-/* Copyright (c) 2008-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2008-2019. 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. */
/** \file compare.cpp Memory snapshooting and comparison */
-#include <cinttypes>
-
-#include <array>
-#include <memory>
-#include <set>
-#include <utility>
-#include <unordered_set>
-
-#include "xbt/dynar.h"
-#include "xbt/sysdep.h"
-#include <xbt/mmalloc.h>
-
-#include <mc/mc.h>
-#include <mc/datatypes.h>
-
-#include "src/internal_config.h"
-
-#include "src/xbt/mmalloc/mmprivate.h"
-
-#if HAVE_SMPI
-#include "src/smpi/include/private.hpp"
-#endif
-
-#include "src/mc/Frame.hpp"
-#include "src/mc/ObjectInformation.hpp"
-#include "src/mc/Type.hpp"
-#include "src/mc/Variable.hpp"
-#include "src/mc/mc_dwarf.hpp"
-#include "src/mc/mc_forward.hpp"
-#include "src/mc/mc_private.hpp"
+#include "src/mc/mc_config.hpp"
#include "src/mc/mc_smx.hpp"
-#include "src/mc/mc_snapshot.hpp"
+#include "src/mc/sosp/mc_snapshot.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_compare, xbt, "Logging specific to mc_compare in mc");
*
* It can hash pairs: the standard hash currently doesn't include this.
*/
-template<class X> struct hash : public std::hash<X> {};
+template <class X> class hash : public std::hash<X> {
+};
template <class X, class Y> class hash<std::pair<X, Y>> {
public:
}
// TODO, have a robust way to find it in O(1)
-static inline
-mc_mem_region_t MC_get_heap_region(simgrid::mc::Snapshot* snapshot)
+static inline RegionSnapshot* MC_get_heap_region(Snapshot* snapshot)
{
- for (auto const& region : snapshot->snapshot_regions)
+ for (auto const& region : snapshot->snapshot_regions_)
if (region->region_type() == simgrid::mc::RegionType::Heap)
return region.get();
xbt_die("No heap region");
simgrid::mc::RemoteClient* process = &mc_model_checker->process();
/* Start comparison */
- size_t i1;
- size_t i2;
- size_t j1;
- size_t j2;
- size_t k;
- void* addr_block1;
- void* addr_block2;
- void* addr_frag1;
- void* addr_frag2;
int nb_diff1 = 0;
int nb_diff2 = 0;
- int equal;
+ bool equal;
/* Check busy blocks */
- i1 = 1;
+ size_t i1 = 1;
malloc_info heapinfo_temp1;
malloc_info heapinfo_temp2;
malloc_info heapinfo_temp2b;
- mc_mem_region_t heap_region1 = MC_get_heap_region(snapshot1);
- mc_mem_region_t heap_region2 = MC_get_heap_region(snapshot2);
+ simgrid::mc::RegionSnapshot* heap_region1 = MC_get_heap_region(snapshot1);
+ simgrid::mc::RegionSnapshot* 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;
// This is in snapshot do not use them directly:
const malloc_info* heapinfos1 = snapshot1->read<malloc_info*>(
- (std::uint64_t)heapinfo_address, simgrid::mc::ProcessIndexMissing);
+ RemotePtr<malloc_info*>((std::uint64_t)heapinfo_address), simgrid::mc::ProcessIndexMissing);
const malloc_info* heapinfos2 = snapshot2->read<malloc_info*>(
- (std::uint64_t)heapinfo_address, simgrid::mc::ProcessIndexMissing);
+ RemotePtr<malloc_info*>((std::uint64_t)heapinfo_address), simgrid::mc::ProcessIndexMissing);
while (i1 < state.heaplimit) {
abort();
}
- addr_block1 = ((void*)(((ADDR2UINT(i1)) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase));
+ void* addr_block1 = ((void*)(((ADDR2UINT(i1)) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase));
if (heapinfo1->type == MMALLOC_TYPE_UNFRAGMENTED) { /* Large block */
if (is_stack(addr_block1)) {
- for (k = 0; k < heapinfo1->busy_block.size; k++)
+ for (size_t k = 0; k < heapinfo1->busy_block.size; k++)
state.equals_to1_(i1 + k, 0) = HeapArea(i1, -1);
- for (k = 0; k < heapinfo2->busy_block.size; k++)
+ for (size_t k = 0; k < heapinfo2->busy_block.size; k++)
state.equals_to2_(i1 + k, 0) = HeapArea(i1, -1);
i1 += heapinfo1->busy_block.size;
continue;
continue;
}
- i2 = 1;
- equal = 0;
+ size_t i2 = 1;
+ equal = false;
/* Try first to associate to same block in the other heap */
if (heapinfo2->type == heapinfo1->type && state.equals_to2_(i1, 0).valid_ == 0) {
- addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ void* addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
int res_compare = compare_heap_area(state, simgrid::mc::ProcessIndexMissing, addr_block1, addr_block2,
snapshot1, snapshot2, nullptr, nullptr, 0);
if (res_compare != 1) {
- for (k = 1; k < heapinfo2->busy_block.size; k++)
+ for (size_t k = 1; k < heapinfo2->busy_block.size; k++)
state.equals_to2_(i1 + k, 0) = HeapArea(i1, -1);
- for (k = 1; k < heapinfo1->busy_block.size; k++)
+ for (size_t k = 1; k < heapinfo1->busy_block.size; k++)
state.equals_to1_(i1 + k, 0) = HeapArea(i1, -1);
- equal = 1;
+ equal = true;
i1 += heapinfo1->busy_block.size;
}
}
while (i2 < state.heaplimit && not equal) {
- addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ void* addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
if (i2 == i1) {
i2++;
snapshot1, snapshot2, nullptr, nullptr, 0);
if (res_compare != 1) {
- for (k = 1; k < heapinfo2b->busy_block.size; k++)
+ for (size_t k = 1; k < heapinfo2b->busy_block.size; k++)
state.equals_to2_(i2 + k, 0) = HeapArea(i1, -1);
- for (k = 1; k < heapinfo1->busy_block.size; k++)
+ for (size_t k = 1; k < heapinfo1->busy_block.size; k++)
state.equals_to1_(i1 + k, 0) = HeapArea(i2, -1);
- equal = 1;
+ equal = true;
i1 += heapinfo1->busy_block.size;
}
} else { /* Fragmented block */
- for (j1 = 0; j1 < (size_t) (BLOCKSIZE >> heapinfo1->type); j1++) {
+ for (size_t j1 = 0; j1 < (size_t)(BLOCKSIZE >> heapinfo1->type); j1++) {
if (heapinfo1->busy_frag.frag_size[j1] == -1) /* Free fragment_ */
continue;
if (state.equals_to1_(i1, j1).valid_)
continue;
- addr_frag1 = (void*)((char*)addr_block1 + (j1 << heapinfo1->type));
+ void* addr_frag1 = (void*)((char*)addr_block1 + (j1 << heapinfo1->type));
- i2 = 1;
- equal = 0;
+ size_t i2 = 1;
+ equal = false;
/* Try first to associate to same fragment_ in the other heap */
if (heapinfo2->type == heapinfo1->type && not state.equals_to2_(i1, j1).valid_) {
- addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE +
- (char *) state.std_heap_copy.heapbase;
- addr_frag2 =
- (void *) ((char *) addr_block2 +
- (j1 << heapinfo2->type));
+ void* addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ void* addr_frag2 = (void*)((char*)addr_block2 + (j1 << heapinfo2->type));
int res_compare = compare_heap_area(state, simgrid::mc::ProcessIndexMissing, addr_frag1, addr_frag2,
snapshot1, snapshot2, nullptr, nullptr, 0);
if (res_compare != 1)
- equal = 1;
+ equal = true;
}
while (i2 < state.heaplimit && not equal) {
abort();
}
- for (j2 = 0; j2 < (size_t) (BLOCKSIZE >> heapinfo2b->type);
- j2++) {
+ for (size_t j2 = 0; j2 < (size_t)(BLOCKSIZE >> heapinfo2b->type); j2++) {
if (i2 == i1 && j2 == j1)
continue;
if (state.equals_to2_(i2, j2).valid_)
continue;
- addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
- addr_frag2 = (void*)((char*)addr_block2 + (j2 << heapinfo2b->type));
+ void* addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ void* addr_frag2 = (void*)((char*)addr_block2 + (j2 << heapinfo2b->type));
int res_compare = compare_heap_area(state, simgrid::mc::ProcessIndexMissing, addr_frag1, addr_frag2,
snapshot2, snapshot2, nullptr, nullptr, 0);
if (res_compare != 1) {
- equal = 1;
+ equal = true;
break;
}
}
}
/* All blocks/fragments are equal to another block/fragment_ ? */
- size_t i = 1;
- size_t j = 0;
-
- for(i = 1; i < state.heaplimit; i++) {
+ for (size_t i = 1; i < state.heaplimit; i++) {
const malloc_info* heapinfo1 = (const malloc_info*) MC_region_read(
heap_region1, &heapinfo_temp1, &heapinfos1[i], sizeof(malloc_info));
if (heapinfo1->type <= 0)
continue;
- for (j = 0; j < (size_t) (BLOCKSIZE >> heapinfo1->type); j++)
+ for (size_t j = 0; j < (size_t)(BLOCKSIZE >> heapinfo1->type); j++)
if (i1 == state.heaplimit && heapinfo1->busy_frag.frag_size[j] > 0 && not state.equals_to1_(i, j).valid_) {
XBT_DEBUG("Block %zu, Fragment %zu not found (size used = %zd)", i, j, heapinfo1->busy_frag.frag_size[j]);
nb_diff1++;
if (i1 == state.heaplimit)
XBT_DEBUG("Number of blocks/fragments not found in heap1: %d", nb_diff1);
- for (i=1; i < state.heaplimit; i++) {
+ for (size_t i = 1; i < state.heaplimit; i++) {
const malloc_info* heapinfo2 = (const malloc_info*) MC_region_read(
heap_region2, &heapinfo_temp2, &heapinfos2[i], sizeof(malloc_info));
if (heapinfo2->type == MMALLOC_TYPE_UNFRAGMENTED && i1 == state.heaplimit && heapinfo2->busy_block.busy_size > 0 &&
if (heapinfo2->type <= 0)
continue;
- for (j = 0; j < (size_t) (BLOCKSIZE >> heapinfo2->type); j++)
+ for (size_t j = 0; j < (size_t)(BLOCKSIZE >> heapinfo2->type); j++)
if (i1 == state.heaplimit && heapinfo2->busy_frag.frag_size[j] > 0 && not state.equals_to2_(i, j).valid_) {
XBT_DEBUG("Block %zu, Fragment %zu not found (size used = %zd)",
i, j, heapinfo2->busy_frag.frag_size[j]);
int check_ignore)
{
simgrid::mc::RemoteClient* process = &mc_model_checker->process();
- mc_mem_region_t heap_region1 = MC_get_heap_region(snapshot1);
- mc_mem_region_t heap_region2 = MC_get_heap_region(snapshot2);
+ simgrid::mc::RegionSnapshot* heap_region1 = MC_get_heap_region(snapshot1);
+ simgrid::mc::RegionSnapshot* heap_region2 = MC_get_heap_region(snapshot2);
for (int i = 0; i < size; ) {
int area_size, int check_ignore,
int pointer_level)
{
-top:
-
- // HACK: This should not happen but in pratice, there are some
- // DW_TAG_typedef without an associated DW_AT_type:
- //<1><538832>: Abbrev Number: 111 (DW_TAG_typedef)
- // <538833> DW_AT_name : (indirect string, offset: 0x2292f3): gregset_t
- // <538837> DW_AT_decl_file : 98
- // <538838> DW_AT_decl_line : 37
- if (type == nullptr)
- return 0;
-
- if (is_stack(real_area1) && is_stack(real_area2))
- return 0;
+ do {
+
+ // HACK: This should not happen but in pratice, there are some
+ // DW_TAG_typedef without an associated DW_AT_type:
+ //<1><538832>: Abbrev Number: 111 (DW_TAG_typedef)
+ // <538833> DW_AT_name : (indirect string, offset: 0x2292f3): gregset_t
+ // <538837> DW_AT_decl_file : 98
+ // <538838> DW_AT_decl_line : 37
+ if (type == nullptr)
+ return 0;
- if (check_ignore > 0) {
- ssize_t ignore1 = heap_comparison_ignore_size(
- state.processStates[0].to_ignore, real_area1);
- if (ignore1 > 0
- && heap_comparison_ignore_size(
- state.processStates[1].to_ignore, real_area2) == ignore1)
+ if (is_stack(real_area1) && is_stack(real_area2))
return 0;
- }
- simgrid::mc::Type* subtype;
- simgrid::mc::Type* subsubtype;
- int res;
- int elm_size;
- const void* addr_pointed1;
- const void* addr_pointed2;
+ if (check_ignore > 0) {
+ ssize_t ignore1 = heap_comparison_ignore_size(state.processStates[0].to_ignore, real_area1);
+ if (ignore1 > 0 && heap_comparison_ignore_size(state.processStates[1].to_ignore, real_area2) == ignore1)
+ return 0;
+ }
- mc_mem_region_t heap_region1 = MC_get_heap_region(snapshot1);
- mc_mem_region_t heap_region2 = MC_get_heap_region(snapshot2);
+ simgrid::mc::Type* subtype;
+ simgrid::mc::Type* subsubtype;
+ int elm_size;
+ const void* addr_pointed1;
+ const void* addr_pointed2;
- switch (type->type) {
- case DW_TAG_unspecified_type:
- return 1;
+ simgrid::mc::RegionSnapshot* heap_region1 = MC_get_heap_region(snapshot1);
+ simgrid::mc::RegionSnapshot* heap_region2 = MC_get_heap_region(snapshot2);
- case DW_TAG_base_type:
- if (not type->name.empty() && type->name == "char") { /* String, hence random (arbitrary ?) size */
- if (real_area1 == real_area2)
- return -1;
- else
- return MC_snapshot_region_memcmp(real_area1, heap_region1, real_area2, heap_region2, area_size) != 0;
- } else {
- if (area_size != -1 && type->byte_size != area_size)
- return -1;
- else
- return MC_snapshot_region_memcmp(real_area1, heap_region1, real_area2, heap_region2, type->byte_size) != 0;
- }
- break;
+ switch (type->type) {
+ case DW_TAG_unspecified_type:
+ return 1;
- case DW_TAG_enumeration_type:
- if (area_size != -1 && type->byte_size != area_size)
- return -1;
- return MC_snapshot_region_memcmp(real_area1, heap_region1, real_area2, heap_region2, type->byte_size) != 0;
-
- case DW_TAG_typedef:
- case DW_TAG_const_type:
- case DW_TAG_volatile_type:
- // Poor man's TCO:
- type = type->subtype;
- goto top;
-
- case DW_TAG_array_type:
- subtype = type->subtype;
- switch (subtype->type) {
- case DW_TAG_unspecified_type:
- return 1;
+ case DW_TAG_base_type:
+ if (not type->name.empty() && type->name == "char") { /* String, hence random (arbitrary ?) size */
+ if (real_area1 == real_area2)
+ return -1;
+ else
+ return MC_snapshot_region_memcmp(real_area1, heap_region1, real_area2, heap_region2, area_size) != 0;
+ } else {
+ if (area_size != -1 && type->byte_size != area_size)
+ return -1;
+ else
+ return MC_snapshot_region_memcmp(real_area1, heap_region1, real_area2, heap_region2, type->byte_size) != 0;
+ }
- case DW_TAG_base_type:
- case DW_TAG_enumeration_type:
- case DW_TAG_pointer_type:
- case DW_TAG_reference_type:
- case DW_TAG_rvalue_reference_type:
- case DW_TAG_structure_type:
- case DW_TAG_class_type:
- case DW_TAG_union_type:
- if (subtype->full_type)
- subtype = subtype->full_type;
- elm_size = subtype->byte_size;
- break;
- // TODO, just remove the type indirection?
- case DW_TAG_const_type:
- case DW_TAG_typedef:
- case DW_TAG_volatile_type:
- subsubtype = subtype->subtype;
- if (subsubtype->full_type)
- subsubtype = subsubtype->full_type;
- elm_size = subsubtype->byte_size;
- break;
- default:
- return 0;
- break;
- }
- for (int i = 0; i < type->element_count; i++) {
- // TODO, add support for variable stride (DW_AT_byte_stride)
- res =
- compare_heap_area_with_type(state, process_index,
- (char *) real_area1 + (i * elm_size),
- (char *) real_area2 + (i * elm_size),
- snapshot1, snapshot2, previous,
- type->subtype, subtype->byte_size,
- check_ignore, pointer_level);
- if (res == 1)
- return res;
- }
- return 0;
+ case DW_TAG_enumeration_type:
+ if (area_size != -1 && type->byte_size != area_size)
+ return -1;
+ return MC_snapshot_region_memcmp(real_area1, heap_region1, real_area2, heap_region2, type->byte_size) != 0;
- case DW_TAG_reference_type:
- case DW_TAG_rvalue_reference_type:
- case DW_TAG_pointer_type:
- if (type->subtype && type->subtype->type == DW_TAG_subroutine_type) {
- addr_pointed1 = snapshot1->read(remote((void**)real_area1), process_index);
- addr_pointed2 = snapshot2->read(remote((void**)real_area2), process_index);
- return (addr_pointed1 != addr_pointed2);
- }
- pointer_level++;
- if (pointer_level <= 1) {
- addr_pointed1 = snapshot1->read(remote((void**)real_area1), process_index);
- addr_pointed2 = snapshot2->read(remote((void**)real_area2), process_index);
- if (addr_pointed1 > state.std_heap_copy.heapbase
- && addr_pointed1 < mc_snapshot_get_heap_end(snapshot1)
- && addr_pointed2 > state.std_heap_copy.heapbase
- && addr_pointed2 < mc_snapshot_get_heap_end(snapshot2))
- return compare_heap_area(state, process_index,
- addr_pointed1, addr_pointed2, snapshot1,
- snapshot2, previous, type->subtype,
- pointer_level);
- else
- return (addr_pointed1 != addr_pointed2);
- }
- for (size_t i = 0; i < (area_size / sizeof(void *)); i++) {
- addr_pointed1 = snapshot1->read(
- remote((void**)((char*) real_area1 + i * sizeof(void *))),
- process_index);
- addr_pointed2 = snapshot2->read(
- remote((void**)((char*) real_area2 + i * sizeof(void *))),
- process_index);
- if (addr_pointed1 > state.std_heap_copy.heapbase
- && addr_pointed1 < mc_snapshot_get_heap_end(snapshot1)
- && addr_pointed2 > state.std_heap_copy.heapbase
- && addr_pointed2 < mc_snapshot_get_heap_end(snapshot2))
- res =
- compare_heap_area(state, process_index,
- addr_pointed1, addr_pointed2, snapshot1,
- snapshot2, previous, type->subtype,
- pointer_level);
- else
- res = (addr_pointed1 != addr_pointed2);
- if (res == 1)
- return res;
- }
- return 0;
+ case DW_TAG_typedef:
+ case DW_TAG_const_type:
+ case DW_TAG_volatile_type:
+ // Poor man's TCO:
+ type = type->subtype;
+ continue; // restart
+
+ case DW_TAG_array_type:
+ subtype = type->subtype;
+ switch (subtype->type) {
+ case DW_TAG_unspecified_type:
+ return 1;
+
+ case DW_TAG_base_type:
+ case DW_TAG_enumeration_type:
+ case DW_TAG_pointer_type:
+ case DW_TAG_reference_type:
+ case DW_TAG_rvalue_reference_type:
+ case DW_TAG_structure_type:
+ case DW_TAG_class_type:
+ case DW_TAG_union_type:
+ if (subtype->full_type)
+ subtype = subtype->full_type;
+ elm_size = subtype->byte_size;
+ break;
+ // TODO, just remove the type indirection?
+ case DW_TAG_const_type:
+ case DW_TAG_typedef:
+ case DW_TAG_volatile_type:
+ subsubtype = subtype->subtype;
+ if (subsubtype->full_type)
+ subsubtype = subsubtype->full_type;
+ elm_size = subsubtype->byte_size;
+ break;
+ default:
+ return 0;
+ }
+ for (int i = 0; i < type->element_count; i++) {
+ // TODO, add support for variable stride (DW_AT_byte_stride)
+ int res = compare_heap_area_with_type(state, process_index, (char*)real_area1 + (i * elm_size),
+ (char*)real_area2 + (i * elm_size), snapshot1, snapshot2, previous,
+ type->subtype, subtype->byte_size, check_ignore, pointer_level);
+ if (res == 1)
+ return res;
+ }
+ return 0;
- case DW_TAG_structure_type:
- case DW_TAG_class_type:
- if (type->full_type)
- type = type->full_type;
- if (area_size != -1 && type->byte_size != area_size) {
- if (area_size <= type->byte_size || area_size % type->byte_size != 0)
- return -1;
- for (size_t i = 0; i < (size_t)(area_size / type->byte_size); i++) {
- int res = compare_heap_area_with_type(state, process_index,
- (char *) real_area1 + i * type->byte_size,
- (char *) real_area2 + i * type->byte_size,
- snapshot1, snapshot2, previous, type, -1,
- check_ignore, 0);
- if (res == 1)
- return res;
- }
- } else {
- for (simgrid::mc::Member& member : type->members) {
- // TODO, optimize this? (for the offset case)
- void *real_member1 = simgrid::dwarf::resolve_member(
- real_area1, type, &member, (simgrid::mc::AddressSpace*) snapshot1, process_index);
- void *real_member2 = simgrid::dwarf::resolve_member(
- real_area2, type, &member, (simgrid::mc::AddressSpace*) snapshot2, process_index);
- int res = compare_heap_area_with_type(
- state, process_index, real_member1, real_member2,
- snapshot1, snapshot2,
- previous, member.type, -1,
- check_ignore, 0);
- if (res == 1)
- return res;
- }
- }
- return 0;
+ case DW_TAG_reference_type:
+ case DW_TAG_rvalue_reference_type:
+ case DW_TAG_pointer_type:
+ if (type->subtype && type->subtype->type == DW_TAG_subroutine_type) {
+ addr_pointed1 = snapshot1->read(remote((void**)real_area1), process_index);
+ addr_pointed2 = snapshot2->read(remote((void**)real_area2), process_index);
+ return (addr_pointed1 != addr_pointed2);
+ }
+ pointer_level++;
+ if (pointer_level <= 1) {
+ addr_pointed1 = snapshot1->read(remote((void**)real_area1), process_index);
+ addr_pointed2 = snapshot2->read(remote((void**)real_area2), process_index);
+ if (addr_pointed1 > state.std_heap_copy.heapbase && addr_pointed1 < mc_snapshot_get_heap_end(snapshot1) &&
+ addr_pointed2 > state.std_heap_copy.heapbase && addr_pointed2 < mc_snapshot_get_heap_end(snapshot2))
+ return compare_heap_area(state, process_index, addr_pointed1, addr_pointed2, snapshot1, snapshot2, previous,
+ type->subtype, pointer_level);
+ else
+ return (addr_pointed1 != addr_pointed2);
+ }
+ for (size_t i = 0; i < (area_size / sizeof(void*)); i++) {
+ addr_pointed1 = snapshot1->read(remote((void**)((char*)real_area1 + i * sizeof(void*))), process_index);
+ addr_pointed2 = snapshot2->read(remote((void**)((char*)real_area2 + i * sizeof(void*))), process_index);
+ int res;
+ if (addr_pointed1 > state.std_heap_copy.heapbase && addr_pointed1 < mc_snapshot_get_heap_end(snapshot1) &&
+ addr_pointed2 > state.std_heap_copy.heapbase && addr_pointed2 < mc_snapshot_get_heap_end(snapshot2))
+ res = compare_heap_area(state, process_index, addr_pointed1, addr_pointed2, snapshot1, snapshot2, previous,
+ type->subtype, pointer_level);
+ else
+ res = (addr_pointed1 != addr_pointed2);
+ if (res == 1)
+ return res;
+ }
+ return 0;
- case DW_TAG_union_type:
- return compare_heap_area_without_type(state, process_index, real_area1, real_area2,
- snapshot1, snapshot2, previous,
- type->byte_size, check_ignore);
+ case DW_TAG_structure_type:
+ case DW_TAG_class_type:
+ if (type->full_type)
+ type = type->full_type;
+ if (area_size != -1 && type->byte_size != area_size) {
+ if (area_size <= type->byte_size || area_size % type->byte_size != 0)
+ return -1;
+ for (size_t i = 0; i < (size_t)(area_size / type->byte_size); i++) {
+ int res = compare_heap_area_with_type(state, process_index, (char*)real_area1 + i * type->byte_size,
+ (char*)real_area2 + i * type->byte_size, snapshot1, snapshot2,
+ previous, type, -1, check_ignore, 0);
+ if (res == 1)
+ return res;
+ }
+ } else {
+ for (simgrid::mc::Member& member : type->members) {
+ // TODO, optimize this? (for the offset case)
+ void* real_member1 = simgrid::dwarf::resolve_member(real_area1, type, &member,
+ (simgrid::mc::AddressSpace*)snapshot1, process_index);
+ void* real_member2 = simgrid::dwarf::resolve_member(real_area2, type, &member,
+ (simgrid::mc::AddressSpace*)snapshot2, process_index);
+ int res = compare_heap_area_with_type(state, process_index, real_member1, real_member2, snapshot1,
+ snapshot2, previous, member.type, -1, check_ignore, 0);
+ if (res == 1)
+ return res;
+ }
+ }
+ return 0;
- default:
- return 0;
- }
+ case DW_TAG_union_type:
+ return compare_heap_area_without_type(state, process_index, real_area1, real_area2, snapshot1, snapshot2,
+ previous, type->byte_size, check_ignore);
- xbt_die("Unreachable");
+ default:
+ return 0;
+ }
+
+ xbt_die("Unreachable");
+ } while (true);
}
/** Infer the type of a part of the block from the type of the block
}
- mc_mem_region_t heap_region1 = MC_get_heap_region(snapshot1);
- mc_mem_region_t heap_region2 = MC_get_heap_region(snapshot2);
+ simgrid::mc::RegionSnapshot* heap_region1 = MC_get_heap_region(snapshot1);
+ simgrid::mc::RegionSnapshot* heap_region2 = MC_get_heap_region(snapshot2);
const malloc_info* heapinfo1 = (const malloc_info*) MC_region_read(
heap_region1, &heapinfo_temp1, &heapinfos1[block1], sizeof(malloc_info));
return 0;
}
- if (type_size != -1) {
- if (type_size != (ssize_t) heapinfo1->busy_block.busy_size
- && type_size != (ssize_t) heapinfo2->busy_block.busy_size
- && (type->name.empty() || type->name == "struct s_smx_context")) {
- if (match_pairs)
- state.match_equals(previous);
- return -1;
- }
+ if (type_size != -1 && type_size != (ssize_t)heapinfo1->busy_block.busy_size &&
+ type_size != (ssize_t)heapinfo2->busy_block.busy_size &&
+ (type->name.empty() || type->name == "struct s_smx_context")) {
+ if (match_pairs)
+ state.match_equals(previous);
+ return -1;
}
if (heapinfo1->busy_block.size != heapinfo2->busy_block.size)
}
// Check if the blocks are already matched together:
- if (state.equals_to1_(block1, frag1).valid_ && state.equals_to2_(block2, frag2).valid_) {
- if (offset1==offset2 && state.fragmentsEqual(block1, frag1, block2, frag2)) {
- if (match_pairs)
- state.match_equals(previous);
- return 0;
- }
+ if (state.equals_to1_(block1, frag1).valid_ && state.equals_to2_(block2, frag2).valid_ && offset1 == offset2 &&
+ state.fragmentsEqual(block1, frag1, block2, frag2)) {
+ if (match_pairs)
+ state.match_equals(previous);
+ return 0;
}
// Compare the size of both fragments:
if (heapinfo1->busy_frag.frag_size[frag1] != heapinfo2->busy_frag.frag_size[frag2]) {
/************************** Snapshot comparison *******************************/
/******************************************************************************/
-static int compare_areas_with_type(simgrid::mc::StateComparator& state,
- int process_index,
- void* real_area1, simgrid::mc::Snapshot* snapshot1, mc_mem_region_t region1,
- void* real_area2, simgrid::mc::Snapshot* snapshot2, mc_mem_region_t region2,
- simgrid::mc::Type* type, int pointer_level)
+static int compare_areas_with_type(simgrid::mc::StateComparator& state, int process_index, void* real_area1,
+ simgrid::mc::Snapshot* snapshot1, simgrid::mc::RegionSnapshot* region1,
+ void* real_area2, simgrid::mc::Snapshot* snapshot2,
+ simgrid::mc::RegionSnapshot* region2, simgrid::mc::Type* type, int pointer_level)
{
simgrid::mc::RemoteClient* process = &mc_model_checker->process();
int i;
int res;
- top:
- switch (type->type) {
- case DW_TAG_unspecified_type:
- return 1;
-
- case DW_TAG_base_type:
- case DW_TAG_enumeration_type:
- case DW_TAG_union_type:
- return MC_snapshot_region_memcmp(real_area1, region1, real_area2, region2, type->byte_size) != 0;
- case DW_TAG_typedef:
- case DW_TAG_volatile_type:
- case DW_TAG_const_type:
- // Poor man's TCO:
- type = type->subtype;
- goto top;
- case DW_TAG_array_type:
- subtype = type->subtype;
- switch (subtype->type) {
- case DW_TAG_unspecified_type:
- return 1;
-
- case DW_TAG_base_type:
- case DW_TAG_enumeration_type:
- case DW_TAG_pointer_type:
- case DW_TAG_reference_type:
- case DW_TAG_rvalue_reference_type:
- case DW_TAG_structure_type:
- case DW_TAG_class_type:
- case DW_TAG_union_type:
- if (subtype->full_type)
- subtype = subtype->full_type;
- elm_size = subtype->byte_size;
- break;
- case DW_TAG_const_type:
- case DW_TAG_typedef:
- case DW_TAG_volatile_type:
- subsubtype = subtype->subtype;
- if (subsubtype->full_type)
- subsubtype = subsubtype->full_type;
- elm_size = subsubtype->byte_size;
- break;
- default:
- return 0;
- break;
- }
- for (i = 0; i < type->element_count; i++) {
- size_t off = i * elm_size;
- res = compare_areas_with_type(state, process_index,
- (char*) real_area1 + off, snapshot1, region1,
- (char*) real_area2 + off, snapshot2, region2,
- type->subtype, pointer_level);
- if (res == 1)
- return res;
- }
- break;
- case DW_TAG_pointer_type:
- case DW_TAG_reference_type:
- case DW_TAG_rvalue_reference_type:
- {
- void* addr_pointed1 = MC_region_read_pointer(region1, real_area1);
- void* addr_pointed2 = MC_region_read_pointer(region2, real_area2);
-
- if (type->subtype && type->subtype->type == DW_TAG_subroutine_type)
- return (addr_pointed1 != addr_pointed2);
- if (addr_pointed1 == nullptr && addr_pointed2 == nullptr)
- return 0;
- if (addr_pointed1 == nullptr || addr_pointed2 == nullptr)
- return 1;
- if (not state.compared_pointers.insert(std::make_pair(addr_pointed1, addr_pointed2)).second)
- return 0;
-
- pointer_level++;
-
- // Some cases are not handled here:
- // * the pointers lead to different areas (one to the heap, the other to the RW segment ...)
- // * a pointer leads to the read-only segment of the current object
- // * a pointer lead to a different ELF object
-
- if (addr_pointed1 > process->heap_address && addr_pointed1 < mc_snapshot_get_heap_end(snapshot1)) {
- if (not(addr_pointed2 > process->heap_address && addr_pointed2 < mc_snapshot_get_heap_end(snapshot2)))
+ do {
+ xbt_assert(type != nullptr);
+ switch (type->type) {
+ case DW_TAG_unspecified_type:
return 1;
- // The pointers are both in the heap:
- return simgrid::mc::compare_heap_area(state, process_index, addr_pointed1, addr_pointed2, snapshot1, snapshot2,
- nullptr, type->subtype, pointer_level);
- } else if (region1->contain(simgrid::mc::remote(addr_pointed1))) {
- // The pointers are both in the current object R/W segment:
- if (not region2->contain(simgrid::mc::remote(addr_pointed2)))
- return 1;
- if (not type->type_id)
- return (addr_pointed1 != addr_pointed2);
- else
- return compare_areas_with_type(state, process_index, 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.
-
- return (addr_pointed1 != addr_pointed2);
- }
- break;
- }
- 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, process_index);
- void *member2 = simgrid::dwarf::resolve_member(
- real_area2, type, &member, snapshot2, process_index);
- mc_mem_region_t subregion1 = mc_get_region_hinted(member1, snapshot1, process_index, region1);
- mc_mem_region_t subregion2 = mc_get_region_hinted(member2, snapshot2, process_index, region2);
- res =
- compare_areas_with_type(state, process_index,
- member1, snapshot1, subregion1,
- member2, snapshot2, subregion2,
- member.type, pointer_level);
- if (res == 1)
- return res;
+ case DW_TAG_base_type:
+ case DW_TAG_enumeration_type:
+ case DW_TAG_union_type:
+ return MC_snapshot_region_memcmp(real_area1, region1, real_area2, region2, type->byte_size) != 0;
+ case DW_TAG_typedef:
+ case DW_TAG_volatile_type:
+ case DW_TAG_const_type:
+ // Poor man's TCO:
+ type = type->subtype;
+ continue; // restart
+ case DW_TAG_array_type:
+ subtype = type->subtype;
+ switch (subtype->type) {
+ case DW_TAG_unspecified_type:
+ return 1;
+
+ case DW_TAG_base_type:
+ case DW_TAG_enumeration_type:
+ case DW_TAG_pointer_type:
+ case DW_TAG_reference_type:
+ case DW_TAG_rvalue_reference_type:
+ case DW_TAG_structure_type:
+ case DW_TAG_class_type:
+ case DW_TAG_union_type:
+ if (subtype->full_type)
+ subtype = subtype->full_type;
+ elm_size = subtype->byte_size;
+ break;
+ case DW_TAG_const_type:
+ case DW_TAG_typedef:
+ case DW_TAG_volatile_type:
+ subsubtype = subtype->subtype;
+ if (subsubtype->full_type)
+ subsubtype = subsubtype->full_type;
+ elm_size = subsubtype->byte_size;
+ break;
+ default:
+ return 0;
+ }
+ for (i = 0; i < type->element_count; i++) {
+ size_t off = i * elm_size;
+ res = compare_areas_with_type(state, process_index, (char*)real_area1 + off, snapshot1, region1,
+ (char*)real_area2 + off, snapshot2, region2, type->subtype, pointer_level);
+ if (res == 1)
+ return res;
+ }
+ break;
+ case DW_TAG_pointer_type:
+ case DW_TAG_reference_type:
+ case DW_TAG_rvalue_reference_type: {
+ void* addr_pointed1 = MC_region_read_pointer(region1, real_area1);
+ void* addr_pointed2 = MC_region_read_pointer(region2, real_area2);
+
+ if (type->subtype && type->subtype->type == DW_TAG_subroutine_type)
+ return (addr_pointed1 != addr_pointed2);
+ if (addr_pointed1 == nullptr && addr_pointed2 == nullptr)
+ return 0;
+ if (addr_pointed1 == nullptr || addr_pointed2 == nullptr)
+ return 1;
+ if (not state.compared_pointers.insert(std::make_pair(addr_pointed1, addr_pointed2)).second)
+ return 0;
+
+ pointer_level++;
+
+ // Some cases are not handled here:
+ // * the pointers lead to different areas (one to the heap, the other to the RW segment ...)
+ // * a pointer leads to the read-only segment of the current object
+ // * a pointer lead to a different ELF object
+
+ if (addr_pointed1 > process->heap_address && addr_pointed1 < mc_snapshot_get_heap_end(snapshot1)) {
+ if (not(addr_pointed2 > process->heap_address && addr_pointed2 < mc_snapshot_get_heap_end(snapshot2)))
+ return 1;
+ // The pointers are both in the heap:
+ return simgrid::mc::compare_heap_area(state, process_index, addr_pointed1, addr_pointed2, snapshot1,
+ snapshot2, nullptr, type->subtype, pointer_level);
+
+ } else if (region1->contain(simgrid::mc::remote(addr_pointed1))) {
+ // The pointers are both in the current object R/W segment:
+ if (not region2->contain(simgrid::mc::remote(addr_pointed2)))
+ return 1;
+ if (not type->type_id)
+ return (addr_pointed1 != addr_pointed2);
+ else
+ return compare_areas_with_type(state, process_index, 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.
+
+ return (addr_pointed1 != addr_pointed2);
+ }
+ }
+ 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, process_index);
+ void* member2 = simgrid::dwarf::resolve_member(real_area2, type, &member, snapshot2, process_index);
+ simgrid::mc::RegionSnapshot* subregion1 = snapshot1->get_region(member1, process_index, region1); // region1 is hinted
+ simgrid::mc::RegionSnapshot* subregion2 = snapshot2->get_region(member2, process_index, region2); // region2 is hinted
+ res = compare_areas_with_type(state, process_index, member1, snapshot1, subregion1, member2, snapshot2,
+ subregion2, member.type, pointer_level);
+ if (res == 1)
+ return res;
+ }
+ break;
+ case DW_TAG_subroutine_type:
+ return -1;
+ default:
+ XBT_VERB("Unknown case: %d", type->type);
+ break;
}
- break;
- case DW_TAG_subroutine_type:
- return -1;
- break;
- default:
- XBT_VERB("Unknown case: %d", type->type);
- break;
- }
- return 0;
+ return 0;
+ } while (true);
}
-static int compare_global_variables(
- simgrid::mc::StateComparator& state,
- simgrid::mc::ObjectInformation* object_info,
- int process_index,
- mc_mem_region_t r1, mc_mem_region_t r2,
- simgrid::mc::Snapshot* snapshot1, simgrid::mc::Snapshot* snapshot2)
+static int compare_global_variables(simgrid::mc::StateComparator& state, simgrid::mc::ObjectInformation* object_info,
+ int process_index, simgrid::mc::RegionSnapshot* r1, simgrid::mc::RegionSnapshot* r2,
+ simgrid::mc::Snapshot* snapshot1, simgrid::mc::Snapshot* snapshot2)
{
xbt_assert(r1 && r2, "Missing region.");
&& process_count == r2->privatized_data().size());
// Compare the global variables separately for each simulates process:
- for (size_t process_index = 0; process_index < process_count; process_index++) {
- if (compare_global_variables(state,
- object_info, process_index,
- &r1->privatized_data()[process_index],
- &r2->privatized_data()[process_index],
- snapshot1, snapshot2))
+ for (size_t i = 0; i < process_count; i++) {
+ if (compare_global_variables(state, object_info, i, &r1->privatized_data()[i], &r2->privatized_data()[i],
+ snapshot1, snapshot2))
return 1;
}
return 0;
// TODO, fix current_varX->subprogram->name to include name if DW_TAG_inlined_subprogram
simgrid::mc::Type* subtype = current_var1->type;
- int res = compare_areas_with_type(
- state, process_index, current_var1->address, snapshot1,
- mc_get_snapshot_region(current_var1->address, snapshot1, process_index), current_var2->address, snapshot2,
- mc_get_snapshot_region(current_var2->address, snapshot2, process_index), subtype, 0);
+ int res =
+ compare_areas_with_type(state, process_index, current_var1->address, snapshot1,
+ snapshot1->get_region(current_var1->address, process_index), current_var2->address,
+ snapshot2, snapshot2->get_region(current_var2->address, process_index), subtype, 0);
if (res == 1) {
// TODO, fix current_varX->subprogram->name to include name if DW_TAG_inlined_subprogram
static std::unique_ptr<simgrid::mc::StateComparator> state_comparator;
-int snapshot_compare(int num1, simgrid::mc::Snapshot* s1, int num2, simgrid::mc::Snapshot* s2)
+int snapshot_compare(Snapshot* s1, Snapshot* s2)
{
// TODO, make this a field of ModelChecker or something similar
-
if (state_comparator == nullptr)
- state_comparator = std::unique_ptr<StateComparator>(new StateComparator());
+ state_comparator.reset(new StateComparator());
else
state_comparator->clear();
- simgrid::mc::RemoteClient* process = &mc_model_checker->process();
+ RemoteClient* process = &mc_model_checker->process();
int errors = 0;
int hash_result = 0;
if (_sg_mc_hash) {
- hash_result = (s1->hash != s2->hash);
+ hash_result = (s1->hash_ != s2->hash_);
if (hash_result) {
- XBT_VERB("(%d - %d) Different hash: 0x%" PRIx64 "--0x%" PRIx64, num1, num2, s1->hash, s2->hash);
+ XBT_VERB("(%d - %d) Different hash: 0x%" PRIx64 "--0x%" PRIx64, s1->num_state_, s2->num_state_, s1->hash_,
+ s2->hash_);
#ifndef MC_DEBUG
return 1;
#endif
} else
- XBT_VERB("(%d - %d) Same hash: 0x%" PRIx64, num1, num2, s1->hash);
+ XBT_VERB("(%d - %d) Same hash: 0x%" PRIx64, s1->num_state_, s2->num_state_, s1->hash_);
}
/* Compare enabled processes */
- if (s1->enabled_processes != s2->enabled_processes) {
- XBT_VERB("(%d - %d) Different amount of enabled processes", num1, num2);
+ if (s1->enabled_processes_ != s2->enabled_processes_) {
+ XBT_VERB("(%d - %d) Different amount of enabled processes", s1->num_state_, s2->num_state_);
return 1;
}
/* Compare size of stacks */
int is_diff = 0;
- for (unsigned long i = 0; i < s1->stacks.size(); i++) {
- size_t size_used1 = s1->stack_sizes[i];
- size_t size_used2 = s2->stack_sizes[i];
+ for (unsigned long i = 0; i < s1->stacks_.size(); i++) {
+ size_t size_used1 = s1->stack_sizes_[i];
+ size_t size_used2 = s2->stack_sizes_[i];
if (size_used1 != size_used2) {
#ifdef MC_DEBUG
- XBT_DEBUG("(%d - %d) Different size used in stacks: %zu - %zu", num1, num2, size_used1, size_used2);
+ XBT_DEBUG("(%d - %d) Different size used in stacks: %zu - %zu", s1->num_state, s2->num_state, size_used1,
+ size_used2);
errors++;
is_diff = 1;
#else
#ifdef MC_VERBOSE
- XBT_VERB("(%d - %d) Different size used in stacks: %zu - %zu", num1, num2, size_used1, size_used2);
+ XBT_VERB("(%d - %d) Different size used in stacks: %zu - %zu", s1->num_state_, s2->num_state_, size_used1,
+ size_used2);
#endif
return 1;
#endif
alloca(sizeof(struct mdesc)), sizeof(struct mdesc),
remote(process->heap_address),
simgrid::mc::ProcessIndexMissing, simgrid::mc::ReadOptions::lazy());
- int res_init = state_comparator->initHeapInformation(heap1, heap2, &s1->to_ignore, &s2->to_ignore);
+ int res_init = state_comparator->initHeapInformation(heap1, heap2, &s1->to_ignore_, &s2->to_ignore_);
if (res_init == -1) {
#ifdef MC_DEBUG
- XBT_DEBUG("(%d - %d) Different heap information", num1, num2);
+ XBT_DEBUG("(%d - %d) Different heap information", num1, nus1->num_state, s2->num_statem2);
errors++;
#else
#ifdef MC_VERBOSE
- XBT_VERB("(%d - %d) Different heap information", num1, num2);
+ XBT_VERB("(%d - %d) Different heap information", s1->num_state_, s2->num_state_);
#endif
return 1;
/* Stacks comparison */
int diff_local = 0;
- for (unsigned int cursor = 0; cursor < s1->stacks.size(); cursor++) {
- mc_snapshot_stack_t stack1 = &s1->stacks[cursor];
- mc_snapshot_stack_t stack2 = &s2->stacks[cursor];
+ for (unsigned int cursor = 0; cursor < s1->stacks_.size(); cursor++) {
+ mc_snapshot_stack_t stack1 = &s1->stacks_[cursor];
+ mc_snapshot_stack_t stack2 = &s2->stacks_[cursor];
if (stack1->process_index != stack2->process_index) {
diff_local = 1;
- XBT_DEBUG("(%d - %d) Stacks with different process index (%i vs %i)", num1, num2,
- stack1->process_index, stack2->process_index);
+ XBT_DEBUG("(%d - %d) Stacks with different process index (%i vs %i)", s1->num_state_, s2->num_state_,
+ stack1->process_index, stack2->process_index);
}
else diff_local = compare_local_variables(*state_comparator,
stack1->process_index, s1, s2, stack1, stack2);
#else
#ifdef MC_VERBOSE
- XBT_VERB("(%d - %d) Different local variables between stacks %u", num1, num2, cursor + 1);
+ XBT_VERB("(%d - %d) Different local variables between stacks %u", s1->num_state_, s2->num_state_, cursor + 1);
#endif
return 1;
}
}
- size_t regions_count = s1->snapshot_regions.size();
+ size_t regions_count = s1->snapshot_regions_.size();
// TODO, raise a difference instead?
- xbt_assert(regions_count == s2->snapshot_regions.size());
+ xbt_assert(regions_count == s2->snapshot_regions_.size());
for (size_t k = 0; k != regions_count; ++k) {
- mc_mem_region_t region1 = s1->snapshot_regions[k].get();
- mc_mem_region_t region2 = s2->snapshot_regions[k].get();
+ RegionSnapshot* region1 = s1->snapshot_regions_[k].get();
+ RegionSnapshot* region2 = s2->snapshot_regions_[k].get();
// Preconditions:
- if (region1->region_type() != simgrid::mc::RegionType::Data)
+ if (region1->region_type() != RegionType::Data)
continue;
xbt_assert(region1->region_type() == region2->region_type());
xbt_assert(region1->object_info() == region2->object_info());
xbt_assert(region1->object_info());
- std::string const& name = region1->object_info()->file_name;
-
/* Compare global variables */
if (compare_global_variables(*state_comparator, region1->object_info(), simgrid::mc::ProcessIndexDisabled, region1,
region2, s1, s2)) {
#ifdef MC_DEBUG
- XBT_DEBUG("(%d - %d) Different global variables in %s",
- num1, num2, name.c_str());
+ std::string const& name = region1->object_info()->file_name;
+ XBT_DEBUG("(%d - %d) Different global variables in %s", s1->num_state, s2->num_state, name.c_str());
errors++;
#else
#ifdef MC_VERBOSE
- XBT_VERB("(%d - %d) Different global variables in %s",
- num1, num2, name.c_str());
+ std::string const& name = region1->object_info()->file_name;
+ XBT_VERB("(%d - %d) Different global variables in %s", s1->num_state_, s2->num_state_, name.c_str());
#endif
return 1;
}
/* Compare heap */
- if (simgrid::mc::mmalloc_compare_heap(*state_comparator, s1, s2) > 0) {
+ if (mmalloc_compare_heap(*state_comparator, s1, s2) > 0) {
#ifdef MC_DEBUG
- XBT_DEBUG("(%d - %d) Different heap (mmalloc_compare)", num1, num2);
+ XBT_DEBUG("(%d - %d) Different heap (mmalloc_compare)", s1->num_state, s2->num_state);
errors++;
#else
#ifdef MC_VERBOSE
- XBT_VERB("(%d - %d) Different heap (mmalloc_compare)", num1, num2);
+ XBT_VERB("(%d - %d) Different heap (mmalloc_compare)", s1->num_state_, s2->num_state_);
#endif
return 1;
#endif
#ifdef MC_VERBOSE
if (errors || hash_result)
- XBT_VERB("(%d - %d) Difference found", num1, num2);
+ XBT_VERB("(%d - %d) Difference found", s1->num_state_, s2->num_state_);
else
- XBT_VERB("(%d - %d) No difference found", num1, num2);
+ XBT_VERB("(%d - %d) No difference found", s1->num_state_, s2->num_state_);
#endif
#if defined(MC_DEBUG) && defined(MC_VERBOSE)
// * false positive SHOULD be avoided.
// * There MUST not be any false negative.
- XBT_VERB("(%d - %d) State equality hash test is %s %s", num1, num2,
+ XBT_VERB("(%d - %d) State equality hash test is %s %s", s1->num_state, s2->num_state,
(hash_result != 0) == (errors != 0) ? "true" : "false", not hash_result ? "positive" : "negative");
}
#endif
