	.file	"66903.c"
	.intel_syntax noprefix
	.text
	.globl	assume_abort_if_not
	.type	assume_abort_if_not, @function
assume_abort_if_not:
.LFB0:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 16
	mov	DWORD PTR -4[rbp], edi
	cmp	DWORD PTR -4[rbp], 0
	jne	.L3
	call	abort@PLT
.L3:
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	assume_abort_if_not, .-assume_abort_if_not
	.section	.rodata
.LC0:
	.string	"the_stack_data/66903.c"
.LC1:
	.string	"0"
	.text
	.globl	reach_error
	.type	reach_error, @function
reach_error:
.LFB1:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	lea	rcx, __PRETTY_FUNCTION__.0[rip]
	mov	edx, 7
	lea	rsi, .LC0[rip]
	lea	rdi, .LC1[rip]
	call	__assert_fail@PLT
	.cfi_endproc
.LFE1:
	.size	reach_error, .-reach_error
	.globl	idx
	.bss
	.align 4
	.type	idx, @object
	.size	idx, 4
idx:
	.zero	4
	.globl	ctr1
	.data
	.align 4
	.type	ctr1, @object
	.size	ctr1, 4
ctr1:
	.long	1
	.globl	ctr2
	.bss
	.align 4
	.type	ctr2, @object
	.size	ctr2, 4
ctr2:
	.zero	4
	.globl	readerprogress1
	.align 4
	.type	readerprogress1, @object
	.size	readerprogress1, 4
readerprogress1:
	.zero	4
	.globl	readerprogress2
	.align 4
	.type	readerprogress2, @object
	.size	readerprogress2, 4
readerprogress2:
	.zero	4
	.globl	mutex
	.align 32
	.type	mutex, @object
	.size	mutex, 40
mutex:
	.zero	40
	.text
	.globl	__VERIFIER_atomic_use1
	.type	__VERIFIER_atomic_use1, @function
__VERIFIER_atomic_use1:
.LFB2:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 16
	mov	DWORD PTR -4[rbp], edi
	cmp	DWORD PTR -4[rbp], 0
	jg	.L6
	mov	eax, DWORD PTR ctr1[rip]
	test	eax, eax
	jle	.L6
	mov	eax, 1
	jmp	.L7
.L6:
	mov	eax, 0
.L7:
	mov	edi, eax
	call	assume_abort_if_not
	mov	eax, DWORD PTR ctr1[rip]
	add	eax, 1
	mov	DWORD PTR ctr1[rip], eax
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE2:
	.size	__VERIFIER_atomic_use1, .-__VERIFIER_atomic_use1
	.globl	__VERIFIER_atomic_use2
	.type	__VERIFIER_atomic_use2, @function
__VERIFIER_atomic_use2:
.LFB3:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 16
	mov	DWORD PTR -4[rbp], edi
	cmp	DWORD PTR -4[rbp], 0
	jle	.L9
	mov	eax, DWORD PTR ctr2[rip]
	test	eax, eax
	jle	.L9
	mov	eax, 1
	jmp	.L10
.L9:
	mov	eax, 0
.L10:
	mov	edi, eax
	call	assume_abort_if_not
	mov	eax, DWORD PTR ctr2[rip]
	add	eax, 1
	mov	DWORD PTR ctr2[rip], eax
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE3:
	.size	__VERIFIER_atomic_use2, .-__VERIFIER_atomic_use2
	.globl	__VERIFIER_atomic_use_done
	.type	__VERIFIER_atomic_use_done, @function
__VERIFIER_atomic_use_done:
.LFB4:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	mov	DWORD PTR -4[rbp], edi
	cmp	DWORD PTR -4[rbp], 0
	jg	.L12
	mov	eax, DWORD PTR ctr1[rip]
	sub	eax, 1
	mov	DWORD PTR ctr1[rip], eax
	jmp	.L14
.L12:
	mov	eax, DWORD PTR ctr2[rip]
	sub	eax, 1
	mov	DWORD PTR ctr2[rip], eax
.L14:
	nop
	pop	rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE4:
	.size	__VERIFIER_atomic_use_done, .-__VERIFIER_atomic_use_done
	.globl	__VERIFIER_atomic_take_snapshot
	.type	__VERIFIER_atomic_take_snapshot, @function
__VERIFIER_atomic_take_snapshot:
.LFB5:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	mov	DWORD PTR -4[rbp], edi
	mov	DWORD PTR -8[rbp], esi
	mov	eax, DWORD PTR readerprogress1[rip]
	mov	DWORD PTR -4[rbp], eax
	mov	eax, DWORD PTR readerprogress2[rip]
	mov	DWORD PTR -8[rbp], eax
	nop
	pop	rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE5:
	.size	__VERIFIER_atomic_take_snapshot, .-__VERIFIER_atomic_take_snapshot
	.globl	__VERIFIER_atomic_check_progress1
	.type	__VERIFIER_atomic_check_progress1, @function
__VERIFIER_atomic_check_progress1:
.LFB6:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 16
	mov	DWORD PTR -4[rbp], edi
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L22
	cmp	DWORD PTR -4[rbp], 1
	jne	.L18
	mov	eax, DWORD PTR readerprogress1[rip]
	cmp	eax, 1
	jne	.L18
	mov	eax, 1
	jmp	.L19
.L18:
	mov	eax, 0
.L19:
	mov	edi, eax
	call	assume_abort_if_not
	nop
.L20:
	mov	eax, 0
	call	reach_error
	nop
.L22:
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.size	__VERIFIER_atomic_check_progress1, .-__VERIFIER_atomic_check_progress1
	.globl	__VERIFIER_atomic_check_progress2
	.type	__VERIFIER_atomic_check_progress2, @function
__VERIFIER_atomic_check_progress2:
.LFB7:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 16
	mov	DWORD PTR -4[rbp], edi
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L29
	cmp	DWORD PTR -4[rbp], 1
	jne	.L25
	mov	eax, DWORD PTR readerprogress2[rip]
	cmp	eax, 1
	jne	.L25
	mov	eax, 1
	jmp	.L26
.L25:
	mov	eax, 0
.L26:
	mov	edi, eax
	call	assume_abort_if_not
	nop
.L27:
	mov	eax, 0
	call	reach_error
	nop
.L29:
	nop
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE7:
	.size	__VERIFIER_atomic_check_progress2, .-__VERIFIER_atomic_check_progress2
	.globl	qrcu_reader1
	.type	qrcu_reader1, @function
qrcu_reader1:
.LFB8:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 32
	mov	QWORD PTR -24[rbp], rdi
.L34:
	mov	eax, DWORD PTR idx[rip]
	mov	DWORD PTR -4[rbp], eax
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L31
	mov	eax, DWORD PTR -4[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_use1
	jmp	.L32
.L31:
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L34
	mov	eax, DWORD PTR -4[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_use2
.L32:
	mov	DWORD PTR readerprogress1[rip], 1
	mov	DWORD PTR readerprogress1[rip], 2
	mov	eax, DWORD PTR -4[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_use_done
	mov	eax, 0
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE8:
	.size	qrcu_reader1, .-qrcu_reader1
	.globl	qrcu_reader2
	.type	qrcu_reader2, @function
qrcu_reader2:
.LFB9:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 32
	mov	QWORD PTR -24[rbp], rdi
.L40:
	mov	eax, DWORD PTR idx[rip]
	mov	DWORD PTR -4[rbp], eax
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L37
	mov	eax, DWORD PTR -4[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_use1
	jmp	.L38
.L37:
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L40
	mov	eax, DWORD PTR -4[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_use2
.L38:
	mov	DWORD PTR readerprogress2[rip], 1
	mov	DWORD PTR readerprogress2[rip], 2
	mov	eax, DWORD PTR -4[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_use_done
	mov	eax, 0
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE9:
	.size	qrcu_reader2, .-qrcu_reader2
	.globl	qrcu_updater
	.type	qrcu_updater, @function
qrcu_updater:
.LFB10:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 32
	mov	QWORD PTR -24[rbp], rdi
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	mov	DWORD PTR -8[rbp], eax
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	mov	DWORD PTR -4[rbp], eax
	mov	edx, DWORD PTR -4[rbp]
	mov	eax, DWORD PTR -8[rbp]
	mov	esi, edx
	mov	edi, eax
	call	__VERIFIER_atomic_take_snapshot
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L43
	mov	eax, DWORD PTR ctr1[rip]
	mov	DWORD PTR -12[rbp], eax
	mov	eax, DWORD PTR ctr2[rip]
	add	DWORD PTR -12[rbp], eax
	jmp	.L44
.L43:
	mov	eax, DWORD PTR ctr2[rip]
	mov	DWORD PTR -12[rbp], eax
	mov	eax, DWORD PTR ctr1[rip]
	add	DWORD PTR -12[rbp], eax
.L44:
	cmp	DWORD PTR -12[rbp], 1
	jg	.L45
	mov	eax, 0
	call	__VERIFIER_nondet_int@PLT
	test	eax, eax
	je	.L46
	mov	eax, DWORD PTR ctr1[rip]
	mov	DWORD PTR -12[rbp], eax
	mov	eax, DWORD PTR ctr2[rip]
	add	DWORD PTR -12[rbp], eax
	jmp	.L45
.L46:
	mov	eax, DWORD PTR ctr2[rip]
	mov	DWORD PTR -12[rbp], eax
	mov	eax, DWORD PTR ctr1[rip]
	add	DWORD PTR -12[rbp], eax
.L45:
	cmp	DWORD PTR -12[rbp], 1
	jle	.L47
	lea	rdi, mutex[rip]
	call	pthread_mutex_lock@PLT
	mov	eax, DWORD PTR idx[rip]
	test	eax, eax
	jg	.L48
	mov	eax, DWORD PTR ctr2[rip]
	add	eax, 1
	mov	DWORD PTR ctr2[rip], eax
	mov	DWORD PTR idx[rip], 1
	mov	eax, DWORD PTR ctr1[rip]
	sub	eax, 1
	mov	DWORD PTR ctr1[rip], eax
	jmp	.L49
.L48:
	mov	eax, DWORD PTR ctr1[rip]
	add	eax, 1
	mov	DWORD PTR ctr1[rip], eax
	mov	DWORD PTR idx[rip], 0
	mov	eax, DWORD PTR ctr2[rip]
	sub	eax, 1
	mov	DWORD PTR ctr2[rip], eax
.L49:
	mov	eax, DWORD PTR idx[rip]
	test	eax, eax
	jg	.L55
	nop
.L51:
	mov	eax, DWORD PTR ctr1[rip]
	test	eax, eax
	jg	.L51
	jmp	.L52
.L55:
	nop
.L53:
	mov	eax, DWORD PTR ctr2[rip]
	test	eax, eax
	jg	.L53
.L52:
	lea	rdi, mutex[rip]
	call	pthread_mutex_unlock@PLT
.L47:
	mov	eax, DWORD PTR -8[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_check_progress1
	mov	eax, DWORD PTR -4[rbp]
	mov	edi, eax
	call	__VERIFIER_atomic_check_progress2
	mov	eax, 0
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE10:
	.size	qrcu_updater, .-qrcu_updater
	.globl	main
	.type	main, @function
main:
.LFB11:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 32
	mov	rax, QWORD PTR fs:40
	mov	QWORD PTR -8[rbp], rax
	xor	eax, eax
	mov	esi, 0
	lea	rdi, mutex[rip]
	call	pthread_mutex_init@PLT
	lea	rax, -32[rbp]
	mov	ecx, 0
	lea	rdx, qrcu_reader1[rip]
	mov	esi, 0
	mov	rdi, rax
	call	pthread_create@PLT
	lea	rax, -24[rbp]
	mov	ecx, 0
	lea	rdx, qrcu_reader2[rip]
	mov	esi, 0
	mov	rdi, rax
	call	pthread_create@PLT
	lea	rax, -16[rbp]
	mov	ecx, 0
	lea	rdx, qrcu_updater[rip]
	mov	esi, 0
	mov	rdi, rax
	call	pthread_create@PLT
	mov	rax, QWORD PTR -32[rbp]
	mov	esi, 0
	mov	rdi, rax
	call	pthread_join@PLT
	mov	rax, QWORD PTR -24[rbp]
	mov	esi, 0
	mov	rdi, rax
	call	pthread_join@PLT
	mov	rax, QWORD PTR -16[rbp]
	mov	esi, 0
	mov	rdi, rax
	call	pthread_join@PLT
	lea	rdi, mutex[rip]
	call	pthread_mutex_destroy@PLT
	mov	eax, 0
	mov	rdx, QWORD PTR -8[rbp]
	sub	rdx, QWORD PTR fs:40
	je	.L58
	call	__stack_chk_fail@PLT
.L58:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE11:
	.size	main, .-main
	.section	.rodata
	.align 8
	.type	__PRETTY_FUNCTION__.0, @object
	.size	__PRETTY_FUNCTION__.0, 12
__PRETTY_FUNCTION__.0:
	.string	"reach_error"
	.ident	"GCC: (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	 1f - 0f
	.long	 4f - 1f
	.long	 5
0:
	.string	 "GNU"
1:
	.align 8
	.long	 0xc0000002
	.long	 3f - 2f
2:
	.long	 0x3
3:
	.align 8
4:

	.arch armv5t
	.eabi_attribute 20, 1
	.eabi_attribute 21, 1
	.eabi_attribute 23, 3
	.eabi_attribute 24, 1
	.eabi_attribute 25, 1
	.eabi_attribute 26, 2
	.eabi_attribute 30, 6
	.eabi_attribute 34, 0
	.eabi_attribute 18, 4
	.file	"66903.c"
	.text
	.align	2
	.global	assume_abort_if_not
	.syntax unified
	.arm
	.fpu softvfp
	.type	assume_abort_if_not, %function
assume_abort_if_not:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #8
	str	r0, [fp, #-8]
	ldr	r3, [fp, #-8]
	cmp	r3, #0
	bne	.L3
	bl	abort
.L3:
	nop
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
	.size	assume_abort_if_not, .-assume_abort_if_not
	.section	.rodata
	.align	2
.LC0:
	.ascii	"the_stack_data/66903.c\000"
	.align	2
.LC1:
	.ascii	"0\000"
	.text
	.align	2
	.global	reach_error
	.syntax unified
	.arm
	.fpu softvfp
	.type	reach_error, %function
reach_error:
	@ args = 0, pretend = 0, frame = 0
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	ldr	r3, .L5
	mov	r2, #7
	ldr	r1, .L5+4
	ldr	r0, .L5+8
	bl	__assert_fail
.L6:
	.align	2
.L5:
	.word	__PRETTY_FUNCTION__.4217
	.word	.LC0
	.word	.LC1
	.size	reach_error, .-reach_error
	.global	idx
	.bss
	.align	2
	.type	idx, %object
	.size	idx, 4
idx:
	.space	4
	.global	ctr1
	.data
	.align	2
	.type	ctr1, %object
	.size	ctr1, 4
ctr1:
	.word	1
	.global	ctr2
	.bss
	.align	2
	.type	ctr2, %object
	.size	ctr2, 4
ctr2:
	.space	4
	.global	readerprogress1
	.align	2
	.type	readerprogress1, %object
	.size	readerprogress1, 4
readerprogress1:
	.space	4
	.global	readerprogress2
	.align	2
	.type	readerprogress2, %object
	.size	readerprogress2, 4
readerprogress2:
	.space	4
	.comm	mutex,24,4
	.text
	.align	2
	.global	__VERIFIER_atomic_use1
	.syntax unified
	.arm
	.fpu softvfp
	.type	__VERIFIER_atomic_use1, %function
__VERIFIER_atomic_use1:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #8
	str	r0, [fp, #-8]
	ldr	r3, [fp, #-8]
	cmp	r3, #0
	bgt	.L8
	ldr	r3, .L10
	ldr	r3, [r3]
	cmp	r3, #0
	ble	.L8
	mov	r3, #1
	b	.L9
.L8:
	mov	r3, #0
.L9:
	mov	r0, r3
	bl	assume_abort_if_not
	ldr	r3, .L10
	ldr	r3, [r3]
	add	r3, r3, #1
	ldr	r2, .L10
	str	r3, [r2]
	nop
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L11:
	.align	2
.L10:
	.word	ctr1
	.size	__VERIFIER_atomic_use1, .-__VERIFIER_atomic_use1
	.align	2
	.global	__VERIFIER_atomic_use2
	.syntax unified
	.arm
	.fpu softvfp
	.type	__VERIFIER_atomic_use2, %function
__VERIFIER_atomic_use2:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #8
	str	r0, [fp, #-8]
	ldr	r3, [fp, #-8]
	cmp	r3, #0
	ble	.L13
	ldr	r3, .L15
	ldr	r3, [r3]
	cmp	r3, #0
	ble	.L13
	mov	r3, #1
	b	.L14
.L13:
	mov	r3, #0
.L14:
	mov	r0, r3
	bl	assume_abort_if_not
	ldr	r3, .L15
	ldr	r3, [r3]
	add	r3, r3, #1
	ldr	r2, .L15
	str	r3, [r2]
	nop
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L16:
	.align	2
.L15:
	.word	ctr2
	.size	__VERIFIER_atomic_use2, .-__VERIFIER_atomic_use2
	.align	2
	.global	__VERIFIER_atomic_use_done
	.syntax unified
	.arm
	.fpu softvfp
	.type	__VERIFIER_atomic_use_done, %function
__VERIFIER_atomic_use_done:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	@ link register save eliminated.
	str	fp, [sp, #-4]!
	add	fp, sp, #0
	sub	sp, sp, #12
	str	r0, [fp, #-8]
	ldr	r3, [fp, #-8]
	cmp	r3, #0
	bgt	.L18
	ldr	r3, .L21
	ldr	r3, [r3]
	sub	r3, r3, #1
	ldr	r2, .L21
	str	r3, [r2]
	b	.L20
.L18:
	ldr	r3, .L21+4
	ldr	r3, [r3]
	sub	r3, r3, #1
	ldr	r2, .L21+4
	str	r3, [r2]
.L20:
	nop
	add	sp, fp, #0
	@ sp needed
	ldr	fp, [sp], #4
	bx	lr
.L22:
	.align	2
.L21:
	.word	ctr1
	.word	ctr2
	.size	__VERIFIER_atomic_use_done, .-__VERIFIER_atomic_use_done
	.align	2
	.global	__VERIFIER_atomic_take_snapshot
	.syntax unified
	.arm
	.fpu softvfp
	.type	__VERIFIER_atomic_take_snapshot, %function
__VERIFIER_atomic_take_snapshot:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	@ link register save eliminated.
	str	fp, [sp, #-4]!
	add	fp, sp, #0
	sub	sp, sp, #12
	str	r0, [fp, #-8]
	str	r1, [fp, #-12]
	ldr	r3, .L24
	ldr	r3, [r3]
	str	r3, [fp, #-8]
	ldr	r3, .L24+4
	ldr	r3, [r3]
	str	r3, [fp, #-12]
	nop
	add	sp, fp, #0
	@ sp needed
	ldr	fp, [sp], #4
	bx	lr
.L25:
	.align	2
.L24:
	.word	readerprogress1
	.word	readerprogress2
	.size	__VERIFIER_atomic_take_snapshot, .-__VERIFIER_atomic_take_snapshot
	.align	2
	.global	__VERIFIER_atomic_check_progress1
	.syntax unified
	.arm
	.fpu softvfp
	.type	__VERIFIER_atomic_check_progress1, %function
__VERIFIER_atomic_check_progress1:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #8
	str	r0, [fp, #-8]
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L32
	ldr	r3, [fp, #-8]
	cmp	r3, #1
	bne	.L28
	ldr	r3, .L33
	ldr	r3, [r3]
	cmp	r3, #1
	bne	.L28
	mov	r3, #1
	b	.L29
.L28:
	mov	r3, #0
.L29:
	mov	r0, r3
	bl	assume_abort_if_not
	nop
.L30:
	bl	reach_error
	nop
.L32:
	nop
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L34:
	.align	2
.L33:
	.word	readerprogress1
	.size	__VERIFIER_atomic_check_progress1, .-__VERIFIER_atomic_check_progress1
	.align	2
	.global	__VERIFIER_atomic_check_progress2
	.syntax unified
	.arm
	.fpu softvfp
	.type	__VERIFIER_atomic_check_progress2, %function
__VERIFIER_atomic_check_progress2:
	@ args = 0, pretend = 0, frame = 8
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #8
	str	r0, [fp, #-8]
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L41
	ldr	r3, [fp, #-8]
	cmp	r3, #1
	bne	.L37
	ldr	r3, .L42
	ldr	r3, [r3]
	cmp	r3, #1
	bne	.L37
	mov	r3, #1
	b	.L38
.L37:
	mov	r3, #0
.L38:
	mov	r0, r3
	bl	assume_abort_if_not
	nop
.L39:
	bl	reach_error
	nop
.L41:
	nop
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L43:
	.align	2
.L42:
	.word	readerprogress2
	.size	__VERIFIER_atomic_check_progress2, .-__VERIFIER_atomic_check_progress2
	.align	2
	.global	qrcu_reader1
	.syntax unified
	.arm
	.fpu softvfp
	.type	qrcu_reader1, %function
qrcu_reader1:
	@ args = 0, pretend = 0, frame = 16
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #16
	str	r0, [fp, #-16]
.L48:
	ldr	r3, .L50
	ldr	r3, [r3]
	str	r3, [fp, #-8]
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L45
	ldr	r0, [fp, #-8]
	bl	__VERIFIER_atomic_use1
	b	.L46
.L45:
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L48
	ldr	r0, [fp, #-8]
	bl	__VERIFIER_atomic_use2
.L46:
	ldr	r3, .L50+4
	mov	r2, #1
	str	r2, [r3]
	ldr	r3, .L50+4
	mov	r2, #2
	str	r2, [r3]
	ldr	r0, [fp, #-8]
	bl	__VERIFIER_atomic_use_done
	mov	r3, #0
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L51:
	.align	2
.L50:
	.word	idx
	.word	readerprogress1
	.size	qrcu_reader1, .-qrcu_reader1
	.align	2
	.global	qrcu_reader2
	.syntax unified
	.arm
	.fpu softvfp
	.type	qrcu_reader2, %function
qrcu_reader2:
	@ args = 0, pretend = 0, frame = 16
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #16
	str	r0, [fp, #-16]
.L56:
	ldr	r3, .L58
	ldr	r3, [r3]
	str	r3, [fp, #-8]
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L53
	ldr	r0, [fp, #-8]
	bl	__VERIFIER_atomic_use1
	b	.L54
.L53:
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L56
	ldr	r0, [fp, #-8]
	bl	__VERIFIER_atomic_use2
.L54:
	ldr	r3, .L58+4
	mov	r2, #1
	str	r2, [r3]
	ldr	r3, .L58+4
	mov	r2, #2
	str	r2, [r3]
	ldr	r0, [fp, #-8]
	bl	__VERIFIER_atomic_use_done
	mov	r3, #0
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L59:
	.align	2
.L58:
	.word	idx
	.word	readerprogress2
	.size	qrcu_reader2, .-qrcu_reader2
	.align	2
	.global	qrcu_updater
	.syntax unified
	.arm
	.fpu softvfp
	.type	qrcu_updater, %function
qrcu_updater:
	@ args = 0, pretend = 0, frame = 24
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #24
	str	r0, [fp, #-24]
	bl	__VERIFIER_nondet_int
	str	r0, [fp, #-12]
	bl	__VERIFIER_nondet_int
	str	r0, [fp, #-8]
	ldr	r1, [fp, #-8]
	ldr	r0, [fp, #-12]
	bl	__VERIFIER_atomic_take_snapshot
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L61
	ldr	r3, .L74
	ldr	r3, [r3]
	str	r3, [fp, #-16]
	ldr	r3, .L74+4
	ldr	r3, [r3]
	ldr	r2, [fp, #-16]
	add	r3, r2, r3
	str	r3, [fp, #-16]
	b	.L62
.L61:
	ldr	r3, .L74+4
	ldr	r3, [r3]
	str	r3, [fp, #-16]
	ldr	r3, .L74
	ldr	r3, [r3]
	ldr	r2, [fp, #-16]
	add	r3, r2, r3
	str	r3, [fp, #-16]
.L62:
	ldr	r3, [fp, #-16]
	cmp	r3, #1
	bgt	.L63
	bl	__VERIFIER_nondet_int
	mov	r3, r0
	cmp	r3, #0
	beq	.L64
	ldr	r3, .L74
	ldr	r3, [r3]
	str	r3, [fp, #-16]
	ldr	r3, .L74+4
	ldr	r3, [r3]
	ldr	r2, [fp, #-16]
	add	r3, r2, r3
	str	r3, [fp, #-16]
	b	.L63
.L64:
	ldr	r3, .L74+4
	ldr	r3, [r3]
	str	r3, [fp, #-16]
	ldr	r3, .L74
	ldr	r3, [r3]
	ldr	r2, [fp, #-16]
	add	r3, r2, r3
	str	r3, [fp, #-16]
.L63:
	ldr	r3, [fp, #-16]
	cmp	r3, #1
	ble	.L65
	ldr	r0, .L74+8
	bl	pthread_mutex_lock
	ldr	r3, .L74+12
	ldr	r3, [r3]
	cmp	r3, #0
	bgt	.L66
	ldr	r3, .L74+4
	ldr	r3, [r3]
	add	r3, r3, #1
	ldr	r2, .L74+4
	str	r3, [r2]
	ldr	r3, .L74+12
	mov	r2, #1
	str	r2, [r3]
	ldr	r3, .L74
	ldr	r3, [r3]
	sub	r3, r3, #1
	ldr	r2, .L74
	str	r3, [r2]
	b	.L67
.L66:
	ldr	r3, .L74
	ldr	r3, [r3]
	add	r3, r3, #1
	ldr	r2, .L74
	str	r3, [r2]
	ldr	r3, .L74+12
	mov	r2, #0
	str	r2, [r3]
	ldr	r3, .L74+4
	ldr	r3, [r3]
	sub	r3, r3, #1
	ldr	r2, .L74+4
	str	r3, [r2]
.L67:
	ldr	r3, .L74+12
	ldr	r3, [r3]
	cmp	r3, #0
	bgt	.L73
	nop
.L69:
	ldr	r3, .L74
	ldr	r3, [r3]
	cmp	r3, #0
	bgt	.L69
	b	.L70
.L73:
	nop
.L71:
	ldr	r3, .L74+4
	ldr	r3, [r3]
	cmp	r3, #0
	bgt	.L71
.L70:
	ldr	r0, .L74+8
	bl	pthread_mutex_unlock
.L65:
	ldr	r0, [fp, #-12]
	bl	__VERIFIER_atomic_check_progress1
	ldr	r0, [fp, #-8]
	bl	__VERIFIER_atomic_check_progress2
	mov	r3, #0
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L75:
	.align	2
.L74:
	.word	ctr1
	.word	ctr2
	.word	mutex
	.word	idx
	.size	qrcu_updater, .-qrcu_updater
	.section	.rodata
	.align	2
.LC2:
	.word	__stack_chk_guard
	.text
	.align	2
	.global	main
	.syntax unified
	.arm
	.fpu softvfp
	.type	main, %function
main:
	@ args = 0, pretend = 0, frame = 16
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #16
	ldr	r3, .L79
	ldr	r3, [r3]
	str	r3, [fp, #-8]
	mov	r3,#0
	mov	r1, #0
	ldr	r0, .L79+4
	bl	pthread_mutex_init
	sub	r0, fp, #20
	mov	r3, #0
	ldr	r2, .L79+8
	mov	r1, #0
	bl	pthread_create
	sub	r0, fp, #16
	mov	r3, #0
	ldr	r2, .L79+12
	mov	r1, #0
	bl	pthread_create
	sub	r0, fp, #12
	mov	r3, #0
	ldr	r2, .L79+16
	mov	r1, #0
	bl	pthread_create
	ldr	r3, [fp, #-20]
	mov	r1, #0
	mov	r0, r3
	bl	pthread_join
	ldr	r3, [fp, #-16]
	mov	r1, #0
	mov	r0, r3
	bl	pthread_join
	ldr	r3, [fp, #-12]
	mov	r1, #0
	mov	r0, r3
	bl	pthread_join
	ldr	r0, .L79+4
	bl	pthread_mutex_destroy
	mov	r3, #0
	ldr	r2, .L79
	ldr	r1, [r2]
	ldr	r2, [fp, #-8]
	eors	r1, r2, r1
	mov	r2, #0
	beq	.L78
	bl	__stack_chk_fail
.L78:
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L80:
	.align	2
.L79:
	.word	.LC2
	.word	mutex
	.word	qrcu_reader1
	.word	qrcu_reader2
	.word	qrcu_updater
	.size	main, .-main
	.section	.rodata
	.align	2
	.type	__PRETTY_FUNCTION__.4217, %object
	.size	__PRETTY_FUNCTION__.4217, 12
__PRETTY_FUNCTION__.4217:
	.ascii	"reach_error\000"
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
