segfault when using fifo_map with json

[jllansford]

This bug was discovered by a coworker, I cleaned up the test program a bit and am posting it here.

I wasn't sure if I should post this under the fifo_map project or here, ultimately because the fifo_map integration workaround posted on the documentation was used I decided to post here. If you'd rather I post it under fifo_map instead I can.

Please note that without the fifo_map this code does not segfault and works fine.

#include <iostream>
#include "fifo_map.hpp"
#include "json.hpp"

// A workaround to give to use fifo_map as map, we are just ignoring the 'less' compare
template<class K, class V, class dummy_compare, class A>
using my_workaround_fifo_map = nlohmann::fifo_map<K, V, nlohmann::fifo_map_compare<K>, A>;
using my_json = nlohmann::basic_json<my_workaround_fifo_map>;

int main(int argc, char* argv[]) {
	using namespace std;

	my_json a {
		{"obj", {
			{"one", 1},
			{"two", 2}
		}}	
	};  

	cout << a << endl;

	//won't segfault until 2nd time through the loop
	for(int i = 0; i < 3; i++) {
		my_json d = a;
       		my_json c = d["obj"];
       		a = d;
		cout << i << " - " << a << endl;
        }

	return 0;
}

Here is the stack trace I'm getting from gdb:

#0  0x000000000040f21e in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_find_before_node(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long) const ()
#1  0x000000000040dfc2 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_find_node(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long) const ()
#2  0x000000000040c876 in std::pair<std::__detail::_Node_iterator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, false, true>, bool> std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Defau---Type <return> to continue, or q <return> to quit---
lt_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> const&, std::__detail::_AllocNode<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, true> > > >(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> const&, std::__detail::_AllocNode<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, true> > > const&, std::integral_constant<bool, true>) ()
#3  0x000000000040af06 in std::__detail::_Insert_base<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::insert(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> const&) ()
#4  0x0000000000408ff5 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, unsigned long, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> > >::insert(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, unsigned long> const&) ()
#5  0x0000000000406ca8 in nlohmann::fifo_map_compare<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::add_key(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#6  0x0000000000406355 in nlohmann::fifo_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, unsigned long, double, std::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, unsigned long, double, std::allocator, nlohmann::adl_serializer> > > >::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&) ()
#7  0x000000000040440a in nlohmann::basic_json<my_workaround_fifo_map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, unsigned long, double, std::allocator, nlohmann::adl_serializer>& nlohmann::basic_json<my_workaround_fifo_map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, unsigned long, double, std::allocator, nlohmann::adl_serializer>::operator[]<char const>(char const*) ()
#8  0x0000000000402baf in main ()

[nlohmann]

I get an Address Sanitizer error:

{"obj":{"one":1,"two":2}}
0 - {"obj":{"one":1,"two":2}}
=================================================================
==26292==ERROR: AddressSanitizer: heap-use-after-free on address 0x608000006128 at pc 0x00010005f245 bp 0x7ffeefbf9e70 sp 0x7ffeefbf9e68
READ of size 8 at 0x608000006128 thread T0
atos(26294,0x100354340) malloc: enabling scribbling to detect mods to free blocks
    #0 0x10005f244 in std::__1::__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, void*>*> std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::__unordered_map_hasher<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long> > >::find<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) __hash_table:806
    #1 0x10005c797 in nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::operator()(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const unordered_map:1112
    #2 0x1000de513 in std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__find_equal<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(std::__1::__tree_const_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long>, std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*&, std::__1::__tree_node_base<void*>*&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) map:526
    #3 0x1000d9bbc in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long> std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__emplace_hint_unique_key_args<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&>(std::__1::__tree_const_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&&&) __tree:2136
    #4 0x1000c2600 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) __tree:1253
    #5 0x1000bfab2 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) fifo_map.hpp:102
    #6 0x1000be440 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >* nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::create<nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >, nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&>(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&&&) memory:1783
    #7 0x1000bd06f in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8078
    #8 0x1000bcc82 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8077
    #9 0x1000bc416 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8780
    #10 0x100005712 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8772
    #11 0x1000e55e2 in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::pair(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&) utility:321
    #12 0x1000e5482 in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::pair(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&) utility:321
    #13 0x1000e3a41 in std::__1::unique_ptr<std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>, std::__1::__tree_node_destructor<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*> > > > std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__construct_node<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&>(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&&&) memory:1783
    #14 0x1000d9de2 in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long> std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__emplace_hint_unique_key_args<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&>(std::__1::__tree_const_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&&&) __tree:2141
    #15 0x1000c2600 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) __tree:1253
    #16 0x1000bfab2 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) fifo_map.hpp:102
    #17 0x1000be440 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >* nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::create<nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >, nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&>(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&&&) memory:1783
    #18 0x1000bd06f in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8078
    #19 0x1000bcc82 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8077
    #20 0x1000bc416 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8780
    #21 0x100005712 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8772
    #22 0x1000021aa in main main.cpp:24
    #23 0x7fff7558f144 in start (libdyld.dylib:x86_64+0x1144)

0x608000006128 is located 8 bytes inside of 96-byte region [0x608000006120,0x608000006180)
freed by thread T0 here:
    #0 0x10027ba2b in wrap__ZdlPv (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x64a2b)
    #1 0x10000c151 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::destroy(nlohmann::detail::value_t) new:234
    #2 0x10000bd25 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8926
    #3 0x10000758e in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8924
    #4 0x10000d545 in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::~pair() utility:309
    #5 0x10000d4de in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::~pair() utility:309
    #6 0x10000d351 in std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::destroy(std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*) memory:1711
    #7 0x10000cbbe in std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~__tree() __tree:1792
    #8 0x10000c82e in std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~__tree() __tree:1789
    #9 0x10000c7ce in std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~map() map:807
    #10 0x10000c70e in std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~map() map:807
    #11 0x10000c6a5 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~fifo_map() fifo_map.hpp:102
    #12 0x10000c63e in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~fifo_map() fifo_map.hpp:102
    #13 0x10000c0a8 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::destroy(nlohmann::detail::value_t) memory:1838
    #14 0x10000bd25 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8926
    #15 0x10000758e in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8924
    #16 0x10000225c in main main.cpp:26
    #17 0x7fff7558f144 in start (libdyld.dylib:x86_64+0x1144)

previously allocated by thread T0 here:
    #0 0x10027b42b in wrap__Znwm (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x6442b)
    #1 0x100020330 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >* nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::create<nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > >() new:226
    #2 0x10001f504 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::detail::value_t) json.hpp:8007
    #3 0x1000150a6 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::detail::value_t) json.hpp:8002
    #4 0x10001181c in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >, bool, nlohmann::detail::value_t) json.hpp:8454
    #5 0x100002efa in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >, bool, nlohmann::detail::value_t) json.hpp:8425
    #6 0x100010ac0 in nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::json_ref(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >) json.hpp:6786
    #7 0x100002bb2 in nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::json_ref(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >) json.hpp:6789
    #8 0x100001650 in main main.cpp:14
    #9 0x7fff7558f144 in start (libdyld.dylib:x86_64+0x1144)

SUMMARY: AddressSanitizer: heap-use-after-free __hash_table:806 in std::__1::__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, void*>*> std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::__unordered_map_hasher<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, st
Shadow bytes around the buggy address:
  0x1c1000000bd0: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c1000000be0: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c1000000bf0: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fa
  0x1c1000000c00: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00
  0x1c1000000c10: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
=>0x1c1000000c20: fa fa fa fa fd[fd]fd fd fd fd fd fd fd fd fd fd
  0x1c1000000c30: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c1000000c40: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c1000000c50: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c1000000c60: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c1000000c70: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
2017-10-31 17:49:00.292002+0100 JSON Debug[26292:860331] =================================================================
2017-10-31 17:49:00.292712+0100 JSON Debug[26292:860331] ==26292==ERROR: AddressSanitizer: heap-use-after-free on address 0x608000006128 at pc 0x00010005f245 bp 0x7ffeefbf9e70 sp 0x7ffeefbf9e68
2017-10-31 17:49:00.292728+0100 JSON Debug[26292:860331] READ of size 8 at 0x608000006128 thread T0
2017-10-31 17:49:00.292749+0100 JSON Debug[26292:860331]     #0 0x10005f244 in std::__1::__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, void*>*> std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::__unordered_map_hasher<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long> > >::find<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) __hash_table:806
2017-10-31 17:49:00.293165+0100 JSON Debug[26292:860331]     #1 0x10005c797 in nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::operator()(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const unordered_map:1112
2017-10-31 17:49:00.293209+0100 JSON Debug[26292:860331]     #2 0x1000de513 in std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__find_equal<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(std::__1::__tree_const_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long>, std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*&, std::__1::__tree_node_base<void*>*&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) map:526
2017-10-31 17:49:00.293573+0100 JSON Debug[26292:860331]     #3 0x1000d9bbc in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long> std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__emplace_hint_unique_key_args<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&>(std::__1::__tree_const_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&&&) __tree:2136
2017-10-31 17:49:00.294010+0100 JSON Debug[26292:860331]     #4 0x1000c2600 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) __tree:1253
2017-10-31 17:49:00.294201+0100 JSON Debug[26292:860331]     #5 0x1000bfab2 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) fifo_map.hpp:102
2017-10-31 17:49:00.294425+0100 JSON Debug[26292:860331]     #6 0x1000be440 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >* nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::create<nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >, nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&>(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&&&) memory:1783
2017-10-31 17:49:00.294829+0100 JSON Debug[26292:860331]     #7 0x1000bd06f in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8078
2017-10-31 17:49:00.294962+0100 JSON Debug[26292:860331]     #8 0x1000bcc82 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8077
2017-10-31 17:49:00.295111+0100 JSON Debug[26292:860331]     #9 0x1000bc416 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8780
2017-10-31 17:49:00.295164+0100 JSON Debug[26292:860331]     #10 0x100005712 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8772
2017-10-31 17:49:00.295180+0100 JSON Debug[26292:860331]     #11 0x1000e55e2 in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::pair(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&) utility:321
2017-10-31 17:49:00.295290+0100 JSON Debug[26292:860331]     #12 0x1000e5482 in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::pair(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&) utility:321
2017-10-31 17:49:00.295445+0100 JSON Debug[26292:860331]     #13 0x1000e3a41 in std::__1::unique_ptr<std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>, std::__1::__tree_node_destructor<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*> > > > std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__construct_node<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&>(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&&&) memory:1783
2017-10-31 17:49:00.295847+0100 JSON Debug[26292:860331]     #14 0x1000d9de2 in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long> std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::__emplace_hint_unique_key_args<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&>(std::__1::__tree_const_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*, long>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > const&&&) __tree:2141
2017-10-31 17:49:00.296765+0100 JSON Debug[26292:860331]     #15 0x1000c2600 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) __tree:1253
2017-10-31 17:49:00.296875+0100 JSON Debug[26292:860331]     #16 0x1000bfab2 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::fifo_map(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) fifo_map.hpp:102
2017-10-31 17:49:00.297179+0100 JSON Debug[26292:860331]     #17 0x1000be440 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >* nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::create<nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >, nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&>(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&&&) memory:1783
2017-10-31 17:49:00.297502+0100 JSON Debug[26292:860331]     #18 0x1000bd06f in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8078
2017-10-31 17:49:00.297614+0100 JSON Debug[26292:860331]     #19 0x1000bcc82 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > const&) json.hpp:8077
2017-10-31 17:49:00.297803+0100 JSON Debug[26292:860331]     #20 0x1000bc416 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8780
2017-10-31 17:49:00.297817+0100 JSON Debug[26292:860331]     #21 0x100005712 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> const&) json.hpp:8772
2017-10-31 17:49:00.297836+0100 JSON Debug[26292:860331]     #22 0x1000021aa in main main.cpp:24
2017-10-31 17:49:00.297843+0100 JSON Debug[26292:860331]     #23 0x7fff7558f144 in start (libdyld.dylib:x86_64+0x1144)
2017-10-31 17:49:00.297849+0100 JSON Debug[26292:860331] 
2017-10-31 17:49:00.297855+0100 JSON Debug[26292:860331] 0x608000006128 is located 8 bytes inside of 96-byte region [0x608000006120,0x608000006180)
2017-10-31 17:49:00.297866+0100 JSON Debug[26292:860331] freed by thread T0 here:
2017-10-31 17:49:00.297873+0100 JSON Debug[26292:860331]     #0 0x10027ba2b in wrap__ZdlPv (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x64a2b)
2017-10-31 17:49:00.297879+0100 JSON Debug[26292:860331]     #1 0x10000c151 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::destroy(nlohmann::detail::value_t) new:234
2017-10-31 17:49:00.297939+0100 JSON Debug[26292:860331]     #2 0x10000bd25 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8926
2017-10-31 17:49:00.297947+0100 JSON Debug[26292:860331]     #3 0x10000758e in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8924
2017-10-31 17:49:00.297963+0100 JSON Debug[26292:860331]     #4 0x10000d545 in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::~pair() utility:309
2017-10-31 17:49:00.298046+0100 JSON Debug[26292:860331]     #5 0x10000d4de in std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::~pair() utility:309
2017-10-31 17:49:00.298068+0100 JSON Debug[26292:860331]     #6 0x10000d351 in std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::destroy(std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, void*>*) memory:1711
2017-10-31 17:49:00.298338+0100 JSON Debug[26292:860331]     #7 0x10000cbbe in std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~__tree() __tree:1792
2017-10-31 17:49:00.298431+0100 JSON Debug[26292:860331]     #8 0x10000c82e in std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~__tree() __tree:1789
2017-10-31 17:49:00.298641+0100 JSON Debug[26292:860331]     #9 0x10000c7ce in std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~map() map:807
2017-10-31 17:49:00.298686+0100 JSON Debug[26292:860331]     #10 0x10000c70e in std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~map() map:807
2017-10-31 17:49:00.298789+0100 JSON Debug[26292:860331]     #11 0x10000c6a5 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~fifo_map() fifo_map.hpp:102
2017-10-31 17:49:00.298891+0100 JSON Debug[26292:860331]     #12 0x10000c63e in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >::~fifo_map() fifo_map.hpp:102
2017-10-31 17:49:00.299005+0100 JSON Debug[26292:860331]     #13 0x10000c0a8 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::destroy(nlohmann::detail::value_t) memory:1838
2017-10-31 17:49:00.299019+0100 JSON Debug[26292:860331]     #14 0x10000bd25 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8926
2017-10-31 17:49:00.299031+0100 JSON Debug[26292:860331]     #15 0x10000758e in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::~basic_json() json.hpp:8924
2017-10-31 17:49:00.299124+0100 JSON Debug[26292:860331]     #16 0x10000225c in main main.cpp:26
2017-10-31 17:49:00.299130+0100 JSON Debug[26292:860331]     #17 0x7fff7558f144 in start (libdyld.dylib:x86_64+0x1144)
2017-10-31 17:49:00.299137+0100 JSON Debug[26292:860331] 
2017-10-31 17:49:00.299142+0100 JSON Debug[26292:860331] previously allocated by thread T0 here:
2017-10-31 17:49:00.299149+0100 JSON Debug[26292:860331]     #0 0x10027b42b in wrap__Znwm (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x6442b)
2017-10-31 17:49:00.299167+0100 JSON Debug[26292:860331]     #1 0x100020330 in nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > >* nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::create<nlohmann::fifo_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>, nlohmann::fifo_map_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > > > >() new:226
2017-10-31 17:49:00.299406+0100 JSON Debug[26292:860331]     #2 0x10001f504 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::detail::value_t) json.hpp:8007
2017-10-31 17:49:00.299417+0100 JSON Debug[26292:860331]     #3 0x1000150a6 in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::json_value::json_value(nlohmann::detail::value_t) json.hpp:8002
2017-10-31 17:49:00.299444+0100 JSON Debug[26292:860331]     #4 0x10001181c in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >, bool, nlohmann::detail::value_t) json.hpp:8454
2017-10-31 17:49:00.299453+0100 JSON Debug[26292:860331]     #5 0x100002efa in nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer>::basic_json(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >, bool, nlohmann::detail::value_t) json.hpp:8425
2017-10-31 17:49:00.299563+0100 JSON Debug[26292:860331]     #6 0x100010ac0 in nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::json_ref(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >) json.hpp:6786
2017-10-31 17:49:00.299664+0100 JSON Debug[26292:860331]     #7 0x100002bb2 in nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> >::json_ref(std::initializer_list<nlohmann::detail::json_ref<nlohmann::basic_json<my_workaround_fifo_map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long long, unsigned long long, double, std::__1::allocator, nlohmann::adl_serializer> > >) json.hpp:6789
2017-10-31 17:49:00.299671+0100 JSON Debug[26292:860331]     #8 0x100001650 in main main.cpp:14
2017-10-31 17:49:00.299768+0100 JSON Debug[26292:860331]     #9 0x7fff7558f144 in start (libdyld.dylib:x86_64+0x1144)
2017-10-31 17:49:00.299774+0100 JSON Debug[26292:860331] 
2017-10-31 17:49:00.299782+0100 JSON Debug[26292:860331] SUMMARY: AddressSanitizer: heap-use-after-free __hash_table:806 in std::__1::__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, void*>*> std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::__unordered_map_hasher<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, unsigned long>, st
2017-10-31 17:49:00.299930+0100 JSON Debug[26292:860331] Shadow bytes around the buggy address:
2017-10-31 17:49:00.299937+0100 JSON Debug[26292:860331]   0x1c1000000bd0: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.299944+0100 JSON Debug[26292:860331]   0x1c1000000be0: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.299950+0100 JSON Debug[26292:860331]   0x1c1000000bf0: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fa
2017-10-31 17:49:00.299955+0100 JSON Debug[26292:860331]   0x1c1000000c00: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00
2017-10-31 17:49:00.299961+0100 JSON Debug[26292:860331]   0x1c1000000c10: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.299970+0100 JSON Debug[26292:860331] =>0x1c1000000c20: fa fa fa fa fd[fd]fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.299984+0100 JSON Debug[26292:860331]   0x1c1000000c30: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.299990+0100 JSON Debug[26292:860331]   0x1c1000000c40: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.299996+0100 JSON Debug[26292:860331]   0x1c1000000c50: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.300002+0100 JSON Debug[26292:860331]   0x1c1000000c60: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fd fd
2017-10-31 17:49:00.300008+0100 JSON Debug[26292:860331]   0x1c1000000c70: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00
2017-10-31 17:49:00.300014+0100 JSON Debug[26292:860331] Shadow byte legend (one shadow byte represents 8 application bytes):
2017-10-31 17:49:00.300019+0100 JSON Debug[26292:860331]   Addressable:           00
2017-10-31 17:49:00.300025+0100 JSON Debug[26292:860331]   Partially addressable: 01 02 03 04 05 06 07
2017-10-31 17:49:00.300035+0100 JSON Debug[26292:860331]   Heap left redzone:       fa
2017-10-31 17:49:00.300108+0100 JSON Debug[26292:860331]   Freed heap region:       fd
2017-10-31 17:49:00.300115+0100 JSON Debug[26292:860331]   Stack left redzone:      f1
2017-10-31 17:49:00.300120+0100 JSON Debug[26292:860331]   Stack mid redzone:       f2
2017-10-31 17:49:00.300126+0100 JSON Debug[26292:860331]   Stack right redzone:     f3
2017-10-31 17:49:00.300131+0100 JSON Debug[26292:860331]   Stack after return:      f5
2017-10-31 17:49:00.300136+0100 JSON Debug[26292:860331]   Stack use after scope:   f8
2017-10-31 17:49:00.300142+0100 JSON Debug[26292:860331]   Global redzone:          f9
2017-10-31 17:49:00.300147+0100 JSON Debug[26292:860331]   Global init order:       f6
2017-10-31 17:49:00.300152+0100 JSON Debug[26292:860331]   Poisoned by user:        f7
2017-10-31 17:49:00.300157+0100 JSON Debug[26292:860331]   Container overflow:      fc
2017-10-31 17:49:00.300163+0100 JSON Debug[26292:860331]   Array cookie:            ac
2017-10-31 17:49:00.300205+0100 JSON Debug[26292:860331]   Intra object redzone:    bb
2017-10-31 17:49:00.300211+0100 JSON Debug[26292:860331]   ASan internal:           fe
2017-10-31 17:49:00.300216+0100 JSON Debug[26292:860331]   Left alloca redzone:     ca
2017-10-31 17:49:00.300221+0100 JSON Debug[26292:860331]   Right alloca redzone:    cb
2017-10-31 17:49:00.300226+0100 JSON Debug[26292:860331] 
==26292==ABORTING
AddressSanitizer report breakpoint hit. Use 'thread info -s' to get extended information about the report.
(lldb) 

[jetsfandb]

I have a what I believe is a fix for this. It requires a changes to fifo_map.hpp. I have tested it in my application as well as the fifo_map project's test.
Should I post the fix as a pull request on on the fifo_map project or just pust the change in this thread?

Edit: I created a pull request in the fifo_map repo.

[nlohmann]

I merged nlohmann/fifo_map#3. Thanks for helping!

[jetsfandb]

Glad to help! BTW, I was the co-worker that ran into the issue. We appreciate your work on this library.