src/subtype.c:1650: local_forall_exists_subtype: Assertion e->Runions.more > oldRmore failed. #56350
Description
Reproducer:
# Adapted from the TypeDomainNaturalNumbers.jl package
module TypeDomainNumbers
module Zeros
export Zero
struct Zero end
end
module PositiveIntegers
module RecursiveStep
using ...Zeros
export recursive_step
function recursive_step(@nospecialize t::Type)
Union{Zero, t}
end
end
module UpperBounds
using ..RecursiveStep
abstract type A end
abstract type B{P <: recursive_step(A)} <: A end
abstract type C{P <: recursive_step(B)} <: B{P} end
abstract type D{P <: recursive_step(C)} <: C{P} end
abstract type E{P <: recursive_step(D)} <: D{P} end
end
using .RecursiveStep
const PositiveIntegerUpperBound = UpperBounds.A
const PositiveIntegerUpperBoundTighter = UpperBounds.E
export
natural_successor, natural_predecessor,
NonnegativeInteger, NonnegativeIntegerUpperBound,
PositiveInteger, PositiveIntegerUpperBound,
type_assert_nonnegative_integer, type_assert_positive_integer
struct PositiveInteger{
Predecessor <: recursive_step(PositiveIntegerUpperBoundTighter),
} <: PositiveIntegerUpperBoundTighter{Predecessor}
predecessor::Predecessor
global const NonnegativeInteger = recursive_step(PositiveInteger)
global const NonnegativeIntegerUpperBound = recursive_step(PositiveIntegerUpperBound)
global function natural_successor(p::P) where {P <: NonnegativeInteger}
r = new{P}(p)
type_assert_positive_integer(r)
end
end
function type_assert_nonnegative_integer(@nospecialize x::NonnegativeInteger)
x
end
function type_assert_positive_integer(@nospecialize x::PositiveInteger)
x
end
function natural_predecessor(@nospecialize o::PositiveInteger)
r = getfield(o, :predecessor) # avoid specializing `getproperty` for each number
type_assert_nonnegative_integer(r)
end
end
module IntegersGreaterThanOne
using ..PositiveIntegers
export
IntegerGreaterThanOne, IntegerGreaterThanOneUpperBound,
type_assert_integer_greater_than_one
const IntegerGreaterThanOne = let t = PositiveInteger
t{P} where {P <: t}
end
const IntegerGreaterThanOneUpperBound = let t = PositiveIntegerUpperBound
PositiveIntegers.UpperBounds.B{P} where {P <: t}
end
function type_assert_integer_greater_than_one(@nospecialize x::IntegerGreaterThanOne)
x
end
end
module Constants
using ..Zeros, ..PositiveIntegers
export n0, n1
const n0 = Zero()
const n1 = natural_successor(n0)
end
module Utils
using ..PositiveIntegers, ..IntegersGreaterThanOne, ..Constants
export minus_two, half_floor, half_ceiling
function minus_two(@nospecialize m::IntegerGreaterThanOne)
natural_predecessor(natural_predecessor(m))
end
function half_floor(@nospecialize m::NonnegativeInteger)
ret = if m isa IntegerGreaterThanOneUpperBound
let n = minus_two(m), rec = @inline half_floor(n)
type_assert_positive_integer(natural_successor(rec))
end
else
n0
end
type_assert_nonnegative_integer(ret)
end
function half_ceiling(@nospecialize m::NonnegativeInteger)
ret = if m isa IntegerGreaterThanOneUpperBound
let n = minus_two(m), rec = @inline half_ceiling(n)
type_assert_positive_integer(natural_successor(rec))
end
else
if m isa PositiveIntegerUpperBound
n1
else
n0
end
end
type_assert_nonnegative_integer(ret)
end
end
end
module NonnegativeIntegerStrictlyBinaryTrees
module RecursiveStep
using ...TypeDomainNumbers.PositiveIntegers
export recursive_step
function recursive_step(@nospecialize t::Type)
Union{
NonnegativeInteger,
Tuple{NonnegativeInteger, NonnegativeInteger},
Tuple{NonnegativeInteger, t},
Tuple{t, NonnegativeInteger},
Tuple{Vararg{t, 2}},
}
end
end
module UpperBounds
using ..RecursiveStep
abstract type A end
abstract type B{P <: recursive_step(A)} <: A end
abstract type C{P <: recursive_step(B)} <: B{P} end
abstract type D{P <: recursive_step(C)} <: C{P} end
abstract type E{P <: recursive_step(D)} <: D{P} end
end
using .RecursiveStep
const NonnegativeIntegerStrictlyBinaryTreeNonleafUpperBound = UpperBounds.A
const NonnegativeIntegerStrictlyBinaryTreeNonleafUpperBoundTighter = UpperBounds.E
using ..TypeDomainNumbers.PositiveIntegers
export
NonnegativeIntegerStrictlyBinaryTree, NonnegativeIntegerStrictlyBinaryTreeNonleaf, tree_value, tree_children,
NonnegativeIntegerStrictlyBinaryTreeNonleafUpperBound, type_assert_nonnegative_integer_strictly_binary_tree,
type_assert_nonnegative_integer_strictly_binary_tree_nonleaf
struct NonnegativeIntegerStrictlyBinaryTreeNonleaf{
Value <: NonnegativeInteger,
Children <: recursive_step(NonnegativeIntegerStrictlyBinaryTreeNonleafUpperBoundTighter),
} <: NonnegativeIntegerStrictlyBinaryTreeNonleafUpperBoundTighter{Children}
value::Value
children::Children
global const NonnegativeIntegerStrictlyBinaryTree = Union{NonnegativeInteger, NonnegativeIntegerStrictlyBinaryTreeNonleaf}
function NonnegativeIntegerStrictlyBinaryTreeNonleaf(v::Value, c::Children) where {
Value <: NonnegativeInteger,
Children <: recursive_step(NonnegativeIntegerStrictlyBinaryTreeNonleaf),
}
new{Value, Children}(v, c)
end
end
function type_assert_nonnegative_integer_strictly_binary_tree_nonleaf(@nospecialize x::NonnegativeIntegerStrictlyBinaryTreeNonleaf)
x
end
function type_assert_nonnegative_integer_strictly_binary_tree(@nospecialize x::NonnegativeIntegerStrictlyBinaryTree)
x
end
function tree_value(@nospecialize tree::NonnegativeIntegerStrictlyBinaryTree)
if tree isa NonnegativeIntegerStrictlyBinaryTreeNonleafUpperBound
tree.value
else
tree
end
end
function tree_children(@nospecialize tree::NonnegativeIntegerStrictlyBinaryTreeNonleaf)
tree.children
end
end
module TupleTypeAliases
export
Tuple1OrMore, Tuple2OrMore,
type_assert_tuple, type_assert_tuple_1_or_more, type_assert_tuple_2_or_more,
type_assert_tuple_0_or_1
const Tuple1OrMore = Tuple{Any, Vararg}
const Tuple2OrMore = Tuple{Any, Any, Vararg}
function type_assert_tuple(@nospecialize x::Tuple)
x
end
function type_assert_tuple_1_or_more(@nospecialize x::Tuple1OrMore)
x
end
function type_assert_tuple_2_or_more(@nospecialize x::Tuple2OrMore)
x
end
function type_assert_tuple_0_or_1(@nospecialize x::Union{Tuple{}, Tuple{Any}})
x
end
end
module TypeDomainNumberTupleUtils
using
..TypeDomainNumbers.PositiveIntegers, ..TypeDomainNumbers.IntegersGreaterThanOne,
..TypeDomainNumbers.Constants, ..TupleTypeAliases
using Base: tail, front
export tuple_type_domain_length, skip_from_front, skip_from_tail
function tuple_type_domain_length(@nospecialize tup::Tuple)
ret = if tup isa Tuple1OrMore
let t = tail(tup), rec = @inline tuple_type_domain_length(t)
type_assert_positive_integer(natural_successor(rec))
end
else
n0
end
type_assert_nonnegative_integer(ret)
end
function skip_from_front((@nospecialize tup::Tuple), @nospecialize skip_count::NonnegativeInteger)
if skip_count isa PositiveIntegerUpperBound
let cm1 = natural_predecessor(skip_count), t = tail(tup)
@inline skip_from_front(t, cm1)
end
else
tup
end
end
function skip_from_tail((@nospecialize tup::Tuple), @nospecialize skip_count::NonnegativeInteger)
if skip_count isa PositiveIntegerUpperBound
let cm1 = natural_predecessor(skip_count), t = front(tup)
@inline skip_from_tail(t, cm1)
end
else
tup
end
end
end
module SortTupleStable
using
..TypeDomainNumbers.PositiveIntegers, ..TypeDomainNumbers.IntegersGreaterThanOne, ..TypeDomainNumbers.Utils,
..NonnegativeIntegerStrictlyBinaryTrees, ..TupleTypeAliases, ..TypeDomainNumberTupleUtils
using Base: tail
using Base.Order: Ordering, lt
export sort_tuple_stable
function merge((@nospecialize a::Tuple), (@nospecialize b::Tuple), ord::Ordering)
ret = if a isa Tuple1OrMore
if b isa Tuple1OrMore
let l = first(a), r = first(b),
x = tail(a), y = tail(b),
rx = type_assert_tuple_1_or_more(@inline merge(x, b, ord)),
ry = type_assert_tuple_1_or_more(@inline merge(a, y, ord)),
merged = if lt(ord, r, l)
(r, ry...)
else
(l, rx...)
end
type_assert_tuple_2_or_more(merged)
end
else
a
end
else
b
end
type_assert_tuple(ret)
end
function binary_tree_from_nonnegative_integer(@nospecialize len::NonnegativeInteger)
ret = if len isa IntegerGreaterThanOneUpperBound
let vl = type_assert_positive_integer(half_floor(len)),
vr = type_assert_positive_integer(half_ceiling(len)),
tl = type_assert_nonnegative_integer_strictly_binary_tree(@inline binary_tree_from_nonnegative_integer(vl)),
tr = type_assert_nonnegative_integer_strictly_binary_tree(@inline binary_tree_from_nonnegative_integer(vr))
type_assert_nonnegative_integer_strictly_binary_tree_nonleaf(NonnegativeIntegerStrictlyBinaryTreeNonleaf(len, (tl, tr)))
end
else
len
end
type_assert_nonnegative_integer_strictly_binary_tree(ret)
end
function binary_tree_from_tuple(@nospecialize tup::Tuple)
binary_tree_from_nonnegative_integer(tuple_type_domain_length(tup))
end
function sort_tuple_stable_with_tree(ord::Ordering, (@nospecialize tree::NonnegativeIntegerStrictlyBinaryTree), @nospecialize tup::Tuple)
ret = if tree isa NonnegativeIntegerStrictlyBinaryTreeNonleafUpperBound
let (tree_l, tree_r) = tree_children(tree),
len_l = tree_value(tree_l),
len_r = tree_value(tree_r),
tup = type_assert_tuple_2_or_more(tup),
tup_l = type_assert_tuple_1_or_more(skip_from_tail(tup, len_r)),
tup_r = type_assert_tuple_1_or_more(skip_from_front(tup, len_l)),
sorted_l = type_assert_tuple_1_or_more(@inline sort_tuple_stable_with_tree(ord, tree_l, tup_l)),
sorted_r = type_assert_tuple_1_or_more(@inline sort_tuple_stable_with_tree(ord, tree_r, tup_r))
type_assert_tuple_2_or_more(merge(sorted_l, sorted_r, ord))
end
else
type_assert_tuple_0_or_1(tup)
end
type_assert_tuple(ret)
end
function sort_tuple_stable_2_or_more(ord::Ordering, @nospecialize tup::Tuple2OrMore)
tree = binary_tree_from_tuple(tup)
sort_tuple_stable_with_tree(ord, tree, tup)
end
function sort_tuple_stable(ord::Ordering, @nospecialize tup::Tuple)
if tup isa Tuple2OrMore
sort_tuple_stable_2_or_more(ord, tup)
else
tup
end
end
end
T = Tuple{Int, Int, Int, Vararg{Int}}
Base.infer_return_type(SortTupleStable.sort_tuple_stable, Tuple{Base.Order.ForwardOrdering, T})Versioninfo:
Julia Version 1.12.0-DEV.1499
Commit 2b3a0f0ab41 (2024-10-25 15:49 UTC)
Build Info:
Official https://julialang.org release
Platform Info:
OS: Linux (x86_64-linux-gnu)
CPU: 8 × AMD Ryzen 3 5300U with Radeon Graphics
WORD_SIZE: 64
LLVM: libLLVM-18.1.7 (ORCJIT, znver2)
Threads: 1 default, 0 interactive, 1 GC (on 8 virtual cores)
Environment:
JULIA_NUM_PRECOMPILE_TASKS = 4
JULIA_PKG_PRECOMPILE_AUTO = 0
Output with assertion and stack trace:
julia: /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1650: local_forall_exists_subtype: Assertion `e->Runions.more > oldRmore' failed.
[143612] signal 6 (-6): Aborted
in expression starting at /home/nsajko/tuple_sorting/reproducer.jl:306
unknown function (ip: 0x7028e22073f4) at /usr/lib/libc.so.6
gsignal at /usr/lib/libc.so.6 (unknown line)
abort at /usr/lib/libc.so.6 (unknown line)
unknown function (ip: 0x7028e21953de) at /usr/lib/libc.so.6
__assert_fail at /usr/lib/libc.so.6 (unknown line)
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1650
subtype_ccheck at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:698
var_gt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:812
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1442
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1611
forall_exists_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1695
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1531
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_tuple_tail at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1275 [inlined]
subtype_tuple at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1354 [inlined]
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1525
var_lt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:768
subtype_var at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:850
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1459
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1633
subtype_ccheck at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:698
var_gt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:812
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1442
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1611
forall_exists_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1695
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1531
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_tuple_tail at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1275 [inlined]
subtype_tuple at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1354 [inlined]
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1525
var_lt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:768
subtype_var at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:850
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1459
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1633
subtype_ccheck at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:698
var_gt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:812
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1442
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1611
forall_exists_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1695
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1531
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_tuple_tail at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1275 [inlined]
subtype_tuple at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1354 [inlined]
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1525
var_lt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:768
subtype_var at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:850
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1459
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1633
subtype_ccheck at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:698
var_gt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:812
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1442
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1611
forall_exists_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1695
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1531
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_tuple_tail at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1275 [inlined]
subtype_tuple at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1354 [inlined]
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1525
var_lt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:768
subtype_var at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:850
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1459
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1633
subtype_ccheck at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:698
var_gt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:812
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1442
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1611
forall_exists_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1695
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1531
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_tuple_tail at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1275 [inlined]
subtype_tuple at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1354 [inlined]
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1525
var_lt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:768
subtype_var at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:850
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1459
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1633
subtype_ccheck at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:698
var_gt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:812
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1442
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1611
forall_exists_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1695
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1531
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
var_lt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:768
subtype_var at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:850
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1459
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1633
subtype_ccheck at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:698
var_gt at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:812
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1442
local_forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1611
forall_exists_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1695
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1531
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:965
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1488
subtype_unionall at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:972
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1485
exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1713 [inlined]
forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1742
ijl_subtype_env at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:2201
subtype_tuple_tail at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1272 [inlined]
subtype_tuple at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1354 [inlined]
subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1525
exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1713 [inlined]
forall_exists_subtype at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:1742
ijl_types_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:2294 [inlined]
ijl_types_equal at /cache/build/builder-amdci5-6/julialang/julia-master/src/subtype.c:2241
ijl_method_table_add_backedge at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:1871
store_backedges at ./compiler/typeinfer.jl:512
store_backedges at ./compiler/typeinfer.jl:503 [inlined]
#finish!#323 at ./compiler/typeinfer.jl:102
finish! at ./compiler/typeinfer.jl:95
jfptr_finishNOT._47421.1 at /home/nsajko/tmp/jl/jl/nightly_assert/julia-2b3a0f0ab4/lib/julia/sys.so (unknown line)
_jl_invoke at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3289 [inlined]
ijl_apply_generic at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3477
finish_nocycle at ./compiler/typeinfer.jl:151
jfptr_finish_nocycle_47440.1 at /home/nsajko/tmp/jl/jl/nightly_assert/julia-2b3a0f0ab4/lib/julia/sys.so (unknown line)
_jl_invoke at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3289 [inlined]
ijl_apply_generic at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3477
typeinf at ./compiler/abstractinterpretation.jl:3810
const_prop_call at ./compiler/abstractinterpretation.jl:1348
abstract_call_method_with_const_args at ./compiler/abstractinterpretation.jl:904
abstract_call_method_with_const_args at ./compiler/abstractinterpretation.jl:874 [inlined]
handle1 at ./compiler/abstractinterpretation.jl:106
infercalls at ./compiler/abstractinterpretation.jl:176
jfptr_infercalls_52715.1 at /home/nsajko/tmp/jl/jl/nightly_assert/julia-2b3a0f0ab4/lib/julia/sys.so (unknown line)
_jl_invoke at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3289 [inlined]
ijl_apply_generic at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3477
abstract_call_gf_by_type at ./compiler/abstractinterpretation.jl:252
abstract_call_unknown at ./compiler/abstractinterpretation.jl:2522
abstract_call at ./compiler/abstractinterpretation.jl:2532
abstract_call at ./compiler/abstractinterpretation.jl:2528 [inlined]
abstract_call at ./compiler/abstractinterpretation.jl:2683
abstract_eval_call at ./compiler/abstractinterpretation.jl:2701
abstract_eval_statement_expr at ./compiler/abstractinterpretation.jl:2942
typeinf_local at ./compiler/abstractinterpretation.jl:3608
jfptr_typeinf_local_53566.1 at /home/nsajko/tmp/jl/jl/nightly_assert/julia-2b3a0f0ab4/lib/julia/sys.so (unknown line)
_jl_invoke at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3289 [inlined]
ijl_apply_generic at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3477
typeinf at ./compiler/abstractinterpretation.jl:3806
typeinf_type at ./compiler/typeinfer.jl:1143
typeinf_type at ./compiler/typeinfer.jl:1115 [inlined]
#infer_return_type#24 at ./reflection.jl:664
infer_return_type at ./reflection.jl:650
unknown function (ip: 0x7028e0f015a6) at (unknown file)
_jl_invoke at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3289 [inlined]
ijl_apply_generic at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3477
jl_apply at /cache/build/builder-amdci5-6/julialang/julia-master/src/julia.h:2237 [inlined]
do_call at /cache/build/builder-amdci5-6/julialang/julia-master/src/interpreter.c:125
eval_value at /cache/build/builder-amdci5-6/julialang/julia-master/src/interpreter.c:222
eval_stmt_value at /cache/build/builder-amdci5-6/julialang/julia-master/src/interpreter.c:173 [inlined]
eval_body at /cache/build/builder-amdci5-6/julialang/julia-master/src/interpreter.c:685
jl_interpret_toplevel_thunk at /cache/build/builder-amdci5-6/julialang/julia-master/src/interpreter.c:892
jl_toplevel_eval_flex at /cache/build/builder-amdci5-6/julialang/julia-master/src/toplevel.c:1055
jl_toplevel_eval_flex at /cache/build/builder-amdci5-6/julialang/julia-master/src/toplevel.c:995
ijl_toplevel_eval at /cache/build/builder-amdci5-6/julialang/julia-master/src/toplevel.c:1066
ijl_toplevel_eval_in at /cache/build/builder-amdci5-6/julialang/julia-master/src/toplevel.c:1108
eval at ./boot.jl:458
include_string at ./loading.jl:2841
_jl_invoke at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3289 [inlined]
ijl_apply_generic at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3477
_include at ./loading.jl:2901
include at ./Base.jl:590
exec_options at ./client.jl:329
_start at ./client.jl:558
jfptr__start_80582.1 at /home/nsajko/tmp/jl/jl/nightly_assert/julia-2b3a0f0ab4/lib/julia/sys.so (unknown line)
_jl_invoke at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3289 [inlined]
ijl_apply_generic at /cache/build/builder-amdci5-6/julialang/julia-master/src/gf.c:3477
jl_apply at /cache/build/builder-amdci5-6/julialang/julia-master/src/julia.h:2237 [inlined]
true_main at /cache/build/builder-amdci5-6/julialang/julia-master/src/jlapi.c:900
jl_repl_entrypoint at /cache/build/builder-amdci5-6/julialang/julia-master/src/jlapi.c:1059
main at /cache/build/builder-amdci5-6/julialang/julia-master/cli/loader_exe.c:58
unknown function (ip: 0x7028e2196e07) at /usr/lib/libc.so.6
__libc_start_main at /usr/lib/libc.so.6 (unknown line)
unknown function (ip: 0x4010b8) at /workspace/srcdir/glibc-2.17/csu/../sysdeps/x86_64/start.S
Allocations: 114294314 (Pool: 114294304; Big: 10); GC: 118
Aborted (core dumped)