typedef unsigned char __u_char; typedef unsigned short int __u_short; typedef unsigned int __u_int; typedef unsigned long int __u_long; typedef signed char __int8_t; typedef unsigned char __uint8_t; typedef signed short int __int16_t; typedef unsigned short int __uint16_t; typedef signed int __int32_t; typedef unsigned int __uint32_t; typedef signed long int __int64_t; typedef unsigned long int __uint64_t; typedef long int __quad_t; typedef unsigned long int __u_quad_t; typedef long int __intmax_t; typedef unsigned long int __uintmax_t; typedef unsigned long int __dev_t; typedef unsigned int __uid_t; typedef unsigned int __gid_t; typedef unsigned long int __ino_t; typedef unsigned long int __ino64_t; typedef unsigned int __mode_t; typedef unsigned long int __nlink_t; typedef long int __off_t; typedef long int __off64_t; typedef int __pid_t; typedef struct { int __val[2]; } __fsid_t; typedef long int __clock_t; typedef unsigned long int __rlim_t; typedef unsigned long int __rlim64_t; typedef unsigned int __id_t; typedef long int __time_t; typedef unsigned int __useconds_t; typedef long int __suseconds_t; typedef int __daddr_t; typedef int __key_t; typedef int __clockid_t; typedef void * __timer_t; typedef long int __blksize_t; typedef long int __blkcnt_t; typedef long int __blkcnt64_t; typedef unsigned long int __fsblkcnt_t; typedef unsigned long int __fsblkcnt64_t; typedef unsigned long int __fsfilcnt_t; typedef unsigned long int __fsfilcnt64_t; typedef long int __fsword_t; typedef long int __ssize_t; typedef long int __syscall_slong_t; typedef unsigned long int __syscall_ulong_t; typedef __off64_t __loff_t; typedef char *__caddr_t; typedef long int __intptr_t; typedef unsigned int __socklen_t; typedef int __sig_atomic_t; typedef __int8_t int8_t; typedef __int16_t int16_t; typedef __int32_t int32_t; typedef __int64_t int64_t; typedef __uint8_t uint8_t; typedef __uint16_t uint16_t; typedef __uint32_t uint32_t; typedef __uint64_t uint64_t; typedef signed char int_least8_t; typedef short int int_least16_t; typedef int int_least32_t; typedef long int int_least64_t; typedef unsigned char uint_least8_t; typedef unsigned short int uint_least16_t; typedef unsigned int uint_least32_t; typedef unsigned long int uint_least64_t; typedef signed char int_fast8_t; typedef long int int_fast16_t; typedef long int int_fast32_t; typedef long int int_fast64_t; typedef unsigned char uint_fast8_t; typedef unsigned long int uint_fast16_t; typedef unsigned long int uint_fast32_t; typedef unsigned long int uint_fast64_t; typedef long int intptr_t; typedef unsigned long int uintptr_t; typedef __intmax_t intmax_t; typedef __uintmax_t uintmax_t; typedef int __gwchar_t; typedef struct { long int quot; long int rem; } imaxdiv_t; extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); extern intmax_t strtoimax (const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)); extern uintmax_t strtoumax (const char *__restrict __nptr, char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)); extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr, __gwchar_t **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)); extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr, __gwchar_t ** __restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)); typedef _Bool bool; extern void abort(void); extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() { __assert_fail("0", "aws_is_power_of_two_harness.i", 208, "reach_error"); } extern void abort(void); void assume_abort_if_not(_Bool cond) { if(!cond) {abort();} } extern const void *__VERIFIER_base_pointer(const void *ptr); extern _Bool __VERIFIER_nondet_bool(); extern int __VERIFIER_nondet_int(); extern short __VERIFIER_nondet_short(); extern unsigned int __VERIFIER_nondet_uint(); extern unsigned long __VERIFIER_nondet_ulong(); extern unsigned char __VERIFIER_nondet_uchar(); void __VERIFIER_assert(_Bool cond) { if(!cond) {reach_error();abort();} } void my_abort(void) { {reach_error();} } void __CPROVER_allocated_memory(unsigned long address, unsigned long extent) { } uint64_t __CPROVER_uninterpreted_hasher(const void *const a) { return (uint64_t)a; } bool __CPROVER_uninterpreted_equals(const void *const a, const void *const b) { return a == b; } int __CPROVER_uninterpreted_compare(const void *const a, const void *const b) { return a < b ? -1 : a > b ? 1 : 0; } _Bool __CPROVER_overflow_plus(unsigned long a, unsigned long b) { unsigned long c; return __builtin_uaddl_overflow(a, b, &c); } _Bool __CPROVER_overflow_mult(unsigned long a, unsigned long b) { unsigned long c; return __builtin_umull_overflow(a, b, &c); } _Bool nondet_bool() { return __VERIFIER_nondet_bool(); } int nondet_int() { return __VERIFIER_nondet_int(); } unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } uint16_t nondet_uint16_t() { return __VERIFIER_nondet_short(); } uint32_t nondet_uint32_t() { return __VERIFIER_nondet_uint(); } uint64_t nondet_uint64_t() { return __VERIFIER_nondet_ulong(); } uint8_t nondet_uint8_t() { return __VERIFIER_nondet_uchar(); } void *nondet_voidp() { return (void *)__VERIFIER_nondet_ulong(); } typedef char static_assertion_at_line_48[(!!(1 == 1)) * 2 - 1]; typedef char static_assertion_at_line_49[(!!(2 == 2)) * 2 - 1]; typedef char static_assertion_at_line_50[(!!(3 == 3)) * 2 - 1]; typedef long unsigned int size_t; struct _IO_FILE; typedef struct _IO_FILE __FILE; struct _IO_FILE; typedef struct _IO_FILE FILE; typedef struct { int __count; union { unsigned int __wch; char __wchb[4]; } __value; } __mbstate_t; typedef struct { __off_t __pos; __mbstate_t __state; } _G_fpos_t; typedef struct { __off64_t __pos; __mbstate_t __state; } _G_fpos64_t; typedef __builtin_va_list __gnuc_va_list; struct _IO_jump_t; struct _IO_FILE; typedef void _IO_lock_t; struct _IO_marker { struct _IO_marker *_next; struct _IO_FILE *_sbuf; int _pos; }; enum __codecvt_result { __codecvt_ok, __codecvt_partial, __codecvt_error, __codecvt_noconv }; struct _IO_FILE { int _flags; char* _IO_read_ptr; char* _IO_read_end; char* _IO_read_base; char* _IO_write_base; char* _IO_write_ptr; char* _IO_write_end; char* _IO_buf_base; char* _IO_buf_end; char *_IO_save_base; char *_IO_backup_base; char *_IO_save_end; struct _IO_marker *_markers; struct _IO_FILE *_chain; int _fileno; int _flags2; __off_t _old_offset; unsigned short _cur_column; signed char _vtable_offset; char _shortbuf[1]; _IO_lock_t *_lock; __off64_t _offset; void *__pad1; void *__pad2; void *__pad3; void *__pad4; size_t __pad5; int _mode; char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)]; }; typedef struct _IO_FILE _IO_FILE; struct _IO_FILE_plus; extern struct _IO_FILE_plus _IO_2_1_stdin_; extern struct _IO_FILE_plus _IO_2_1_stdout_; extern struct _IO_FILE_plus _IO_2_1_stderr_; typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes); typedef __ssize_t __io_write_fn (void *__cookie, const char *__buf, size_t __n); typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w); typedef int __io_close_fn (void *__cookie); extern int __underflow (_IO_FILE *); extern int __uflow (_IO_FILE *); extern int __overflow (_IO_FILE *, int); extern int _IO_getc (_IO_FILE *__fp); extern int _IO_putc (int __c, _IO_FILE *__fp); extern int _IO_feof (_IO_FILE *__fp) __attribute__ ((__nothrow__ , __leaf__)); extern int _IO_ferror (_IO_FILE *__fp) __attribute__ ((__nothrow__ , __leaf__)); extern int _IO_peekc_locked (_IO_FILE *__fp); extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__)); extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__)); extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__)); extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict, __gnuc_va_list, int *__restrict); extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict, __gnuc_va_list); extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t); extern size_t _IO_sgetn (_IO_FILE *, void *, size_t); extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int); extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int); extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__)); typedef __gnuc_va_list va_list; typedef __off_t off_t; typedef __ssize_t ssize_t; typedef _G_fpos_t fpos_t; extern struct _IO_FILE *stdin; extern struct _IO_FILE *stdout; extern struct _IO_FILE *stderr; extern int remove (const char *__filename) __attribute__ ((__nothrow__ , __leaf__)); extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ , __leaf__)); extern int renameat (int __oldfd, const char *__old, int __newfd, const char *__new) __attribute__ ((__nothrow__ , __leaf__)); extern FILE *tmpfile (void) ; extern char *tmpnam (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ; extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ; extern char *tempnam (const char *__dir, const char *__pfx) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) ; extern int fclose (FILE *__stream); extern int fflush (FILE *__stream); extern int fflush_unlocked (FILE *__stream); extern FILE *fopen (const char *__restrict __filename, const char *__restrict __modes) ; extern FILE *freopen (const char *__restrict __filename, const char *__restrict __modes, FILE *__restrict __stream) ; extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) ; extern FILE *fmemopen (void *__s, size_t __len, const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) ; extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__)) ; extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__)); extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf, int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf, size_t __size) __attribute__ ((__nothrow__ , __leaf__)); extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); extern int fprintf (FILE *__restrict __stream, const char *__restrict __format, ...); extern int printf (const char *__restrict __format, ...); extern int sprintf (char *__restrict __s, const char *__restrict __format, ...) __attribute__ ((__nothrow__)); extern int vfprintf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg); extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg); extern int vsprintf (char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__)); extern int snprintf (char *__restrict __s, size_t __maxlen, const char *__restrict __format, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4))); extern int vsnprintf (char *__restrict __s, size_t __maxlen, const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0))); extern int vdprintf (int __fd, const char *__restrict __fmt, __gnuc_va_list __arg) __attribute__ ((__format__ (__printf__, 2, 0))); extern int dprintf (int __fd, const char *__restrict __fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3))); extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) ; extern int scanf (const char *__restrict __format, ...) ; extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__)); extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf") ; extern int scanf (const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf") ; extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__)) ; extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__scanf__, 2, 0))) ; extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__scanf__, 1, 0))) ; extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0))); extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf") __attribute__ ((__format__ (__scanf__, 2, 0))) ; extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf") __attribute__ ((__format__ (__scanf__, 1, 0))) ; extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0))); extern int fgetc (FILE *__stream); extern int getc (FILE *__stream); extern int getchar (void); extern int getc_unlocked (FILE *__stream); extern int getchar_unlocked (void); extern int fgetc_unlocked (FILE *__stream); extern int fputc (int __c, FILE *__stream); extern int putc (int __c, FILE *__stream); extern int putchar (int __c); extern int fputc_unlocked (int __c, FILE *__stream); extern int putc_unlocked (int __c, FILE *__stream); extern int putchar_unlocked (int __c); extern int getw (FILE *__stream); extern int putw (int __w, FILE *__stream); extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) ; extern __ssize_t __getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, FILE *__restrict __stream) ; extern __ssize_t getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, FILE *__restrict __stream) ; extern __ssize_t getline (char **__restrict __lineptr, size_t *__restrict __n, FILE *__restrict __stream) ; extern int fputs (const char *__restrict __s, FILE *__restrict __stream); extern int puts (const char *__s); extern int ungetc (int __c, FILE *__stream); extern size_t fread (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) ; extern size_t fwrite (const void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __s); extern size_t fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) ; extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream); extern int fseek (FILE *__stream, long int __off, int __whence); extern long int ftell (FILE *__stream) ; extern void rewind (FILE *__stream); extern int fseeko (FILE *__stream, __off_t __off, int __whence); extern __off_t ftello (FILE *__stream) ; extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos); extern int fsetpos (FILE *__stream, const fpos_t *__pos); extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; extern void perror (const char *__s); extern int sys_nerr; extern const char *const sys_errlist[]; extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; extern FILE *popen (const char *__command, const char *__modes) ; extern int pclose (FILE *__stream); extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__)); extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); void aws_fatal_assert(const char *cond_str, const char *file, int line) __attribute__((noreturn)); void aws_backtrace_print(FILE *fp, void *call_site_data); typedef long int ptrdiff_t; typedef int wchar_t; typedef struct { long long __max_align_ll __attribute__((__aligned__(__alignof__(long long)))); long double __max_align_ld __attribute__((__aligned__(__alignof__(long double)))); } max_align_t; typedef enum { P_ALL, P_PID, P_PGID } idtype_t; typedef struct { int quot; int rem; } div_t; typedef struct { long int quot; long int rem; } ldiv_t; __extension__ typedef struct { long long int quot; long long int rem; } lldiv_t; extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) ; extern double atof (const char *__nptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; extern int atoi (const char *__nptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; extern long int atol (const char *__nptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; __extension__ extern long long int atoll (const char *__nptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; extern double strtod (const char *__restrict __nptr, char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern float strtof (const char *__restrict __nptr, char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern long double strtold (const char *__restrict __nptr, char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern long int strtol (const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern unsigned long int strtoul (const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); __extension__ extern long long int strtoq (const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); __extension__ extern unsigned long long int strtouq (const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); __extension__ extern long long int strtoll (const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); __extension__ extern unsigned long long int strtoull (const char *__restrict __nptr, char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) ; extern long int a64l (const char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; typedef __u_char u_char; typedef __u_short u_short; typedef __u_int u_int; typedef __u_long u_long; typedef __quad_t quad_t; typedef __u_quad_t u_quad_t; typedef __fsid_t fsid_t; typedef __loff_t loff_t; typedef __ino_t ino_t; typedef __dev_t dev_t; typedef __gid_t gid_t; typedef __mode_t mode_t; typedef __nlink_t nlink_t; typedef __uid_t uid_t; typedef __pid_t pid_t; typedef __id_t id_t; typedef __daddr_t daddr_t; typedef __caddr_t caddr_t; typedef __key_t key_t; typedef __clock_t clock_t; typedef __clockid_t clockid_t; typedef __time_t time_t; typedef __timer_t timer_t; typedef unsigned long int ulong; typedef unsigned short int ushort; typedef unsigned int uint; typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__))); typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__))); typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__))); typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__))); typedef int register_t __attribute__ ((__mode__ (__word__))); static __inline unsigned int __bswap_32 (unsigned int __bsx) { return __builtin_bswap32 (__bsx); } static __inline __uint64_t __bswap_64 (__uint64_t __bsx) { return __builtin_bswap64 (__bsx); } static __inline __uint16_t __uint16_identity (__uint16_t __x) { return __x; } static __inline __uint32_t __uint32_identity (__uint32_t __x) { return __x; } static __inline __uint64_t __uint64_identity (__uint64_t __x) { return __x; } typedef struct { unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))]; } __sigset_t; typedef __sigset_t sigset_t; struct timeval { __time_t tv_sec; __suseconds_t tv_usec; }; struct timespec { __time_t tv_sec; __syscall_slong_t tv_nsec; }; typedef __suseconds_t suseconds_t; typedef long int __fd_mask; typedef struct { __fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))]; } fd_set; typedef __fd_mask fd_mask; extern int select (int __nfds, fd_set *__restrict __readfds, fd_set *__restrict __writefds, fd_set *__restrict __exceptfds, struct timeval *__restrict __timeout); extern int pselect (int __nfds, fd_set *__restrict __readfds, fd_set *__restrict __writefds, fd_set *__restrict __exceptfds, const struct timespec *__restrict __timeout, const __sigset_t *__restrict __sigmask); extern unsigned int gnu_dev_major (__dev_t __dev) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); extern unsigned int gnu_dev_minor (__dev_t __dev) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); extern __dev_t gnu_dev_makedev (unsigned int __major, unsigned int __minor) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); typedef __blksize_t blksize_t; typedef __blkcnt_t blkcnt_t; typedef __fsblkcnt_t fsblkcnt_t; typedef __fsfilcnt_t fsfilcnt_t; struct __pthread_rwlock_arch_t { unsigned int __readers; unsigned int __writers; unsigned int __wrphase_futex; unsigned int __writers_futex; unsigned int __pad3; unsigned int __pad4; int __cur_writer; int __shared; signed char __rwelision; unsigned char __pad1[7]; unsigned long int __pad2; unsigned int __flags; }; typedef struct __pthread_internal_list { struct __pthread_internal_list *__prev; struct __pthread_internal_list *__next; } __pthread_list_t; struct __pthread_mutex_s { int __lock ; unsigned int __count; int __owner; unsigned int __nusers; int __kind; short __spins; short __elision; __pthread_list_t __list; }; struct __pthread_cond_s { __extension__ union { __extension__ unsigned long long int __wseq; struct { unsigned int __low; unsigned int __high; } __wseq32; }; __extension__ union { __extension__ unsigned long long int __g1_start; struct { unsigned int __low; unsigned int __high; } __g1_start32; }; unsigned int __g_refs[2] ; unsigned int __g_size[2]; unsigned int __g1_orig_size; unsigned int __wrefs; unsigned int __g_signals[2]; }; typedef unsigned long int pthread_t; typedef union { char __size[4]; int __align; } pthread_mutexattr_t; typedef union { char __size[4]; int __align; } pthread_condattr_t; typedef unsigned int pthread_key_t; typedef int pthread_once_t; union pthread_attr_t { char __size[56]; long int __align; }; typedef union pthread_attr_t pthread_attr_t; typedef union { struct __pthread_mutex_s __data; char __size[40]; long int __align; } pthread_mutex_t; typedef union { struct __pthread_cond_s __data; char __size[48]; __extension__ long long int __align; } pthread_cond_t; typedef union { struct __pthread_rwlock_arch_t __data; char __size[56]; long int __align; } pthread_rwlock_t; typedef union { char __size[8]; long int __align; } pthread_rwlockattr_t; typedef volatile int pthread_spinlock_t; typedef union { char __size[32]; long int __align; } pthread_barrier_t; typedef union { char __size[4]; int __align; } pthread_barrierattr_t; extern long int random (void) __attribute__ ((__nothrow__ , __leaf__)); extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__)); extern char *initstate (unsigned int __seed, char *__statebuf, size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); struct random_data { int32_t *fptr; int32_t *rptr; int32_t *state; int rand_type; int rand_deg; int rand_sep; int32_t *end_ptr; }; extern int random_r (struct random_data *__restrict __buf, int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int srandom_r (unsigned int __seed, struct random_data *__buf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); extern int initstate_r (unsigned int __seed, char *__restrict __statebuf, size_t __statelen, struct random_data *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4))); extern int setstate_r (char *__restrict __statebuf, struct random_data *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int rand (void) __attribute__ ((__nothrow__ , __leaf__)); extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__)); extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__)); extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__)); extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__)); extern long int nrand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__)); extern long int jrand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__)); extern unsigned short int *seed48 (unsigned short int __seed16v[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); struct drand48_data { unsigned short int __x[3]; unsigned short int __old_x[3]; unsigned short int __c; unsigned short int __init; __extension__ unsigned long long int __a; }; extern int drand48_r (struct drand48_data *__restrict __buffer, double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int erand48_r (unsigned short int __xsubi[3], struct drand48_data *__restrict __buffer, double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int lrand48_r (struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int nrand48_r (unsigned short int __xsubi[3], struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int mrand48_r (struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int jrand48_r (unsigned short int __xsubi[3], struct drand48_data *__restrict __buffer, long int *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int srand48_r (long int __seedval, struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); extern int seed48_r (unsigned short int __seed16v[3], struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int lcong48_r (unsigned short int __param[7], struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) ; extern void *calloc (size_t __nmemb, size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) ; extern void *realloc (void *__ptr, size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__)); extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__)); extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__)); extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) ; extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; extern void *aligned_alloc (size_t __alignment, size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (2))) ; extern void my_abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); extern void quick_exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); extern char *getenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern int setenv (const char *__name, const char *__value, int __replace) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__)); extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ; extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ; extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; extern int system (const char *__command) ; extern char *realpath (const char *__restrict __name, char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) ; typedef int (*__compar_fn_t) (const void *, const void *); extern void *bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size, __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 2, 5))) ; extern void qsort (void *__base, size_t __nmemb, size_t __size, __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4))); extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; __extension__ extern long long int llabs (long long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; extern div_t div (int __numer, int __denom) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; extern ldiv_t ldiv (long int __numer, long int __denom) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; __extension__ extern lldiv_t lldiv (long long int __numer, long long int __denom) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; extern char *gcvt (double __value, int __ndigit, char *__buf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ; extern char *qecvt (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; extern char *qfcvt (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; extern char *qgcvt (long double __value, int __ndigit, char *__buf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ; extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int qecvt_r (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int qfcvt_r (long double __value, int __ndigit, int *__restrict __decpt, int *__restrict __sign, char *__restrict __buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); extern int mbtowc (wchar_t *__restrict __pwc, const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__)); extern size_t mbstowcs (wchar_t *__restrict __pwcs, const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); extern size_t wcstombs (char *__restrict __s, const wchar_t *__restrict __pwcs, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; extern int getsubopt (char **__restrict __optionp, char *const *__restrict __tokens, char **__restrict __valuep) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) ; extern int getloadavg (double __loadavg[], int __nelem) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); typedef off_t aws_off_t; typedef char static_assertion_at_line_108[(!!(sizeof(int64_t) >= sizeof(aws_off_t))) * 2 - 1]; struct aws_allocator { void *(*mem_acquire)(struct aws_allocator *allocator, size_t size); void (*mem_release)(struct aws_allocator *allocator, void *ptr); void *(*mem_realloc)(struct aws_allocator *allocator, void *oldptr, size_t oldsize, size_t newsize); void *(*mem_calloc)(struct aws_allocator *allocator, size_t num, size_t size); void *impl; }; _Bool aws_allocator_is_valid(const struct aws_allocator *alloc); struct aws_allocator *aws_default_allocator(void); void *aws_mem_acquire(struct aws_allocator *allocator, size_t size); void *aws_mem_calloc(struct aws_allocator *allocator, size_t num, size_t size); void *aws_mem_acquire_many(struct aws_allocator *allocator, size_t count, ...); void aws_mem_release(struct aws_allocator *allocator, void *ptr); int aws_mem_realloc(struct aws_allocator *allocator, void **ptr, size_t oldsize, size_t newsize); struct aws_error_info { int error_code; const char *literal_name; const char *error_str; const char *lib_name; const char *formatted_name; }; struct aws_error_info_list { const struct aws_error_info *error_list; uint16_t count; }; typedef void(aws_error_handler_fn)(int err, void *ctx); int aws_last_error(void); const char *aws_error_str(int err); const char *aws_error_name(int err); const char *aws_error_lib_name(int err); const char *aws_error_debug_str(int err); void aws_raise_error_private(int err); static inline int aws_raise_error(int err); void aws_reset_error(void); void aws_restore_error(int err); aws_error_handler_fn *aws_set_global_error_handler_fn(aws_error_handler_fn *handler, void *ctx); aws_error_handler_fn *aws_set_thread_local_error_handler_fn(aws_error_handler_fn *handler, void *ctx); void aws_register_error_info(const struct aws_error_info_list *error_info); void aws_unregister_error_info(const struct aws_error_info_list *error_info); int aws_translate_and_raise_io_error(int error_no); static inline int aws_raise_error(int err) { aws_raise_error_private(err); return (-1); } enum aws_common_error { AWS_ERROR_SUCCESS = 0, AWS_ERROR_OOM, AWS_ERROR_UNKNOWN, AWS_ERROR_SHORT_BUFFER, AWS_ERROR_OVERFLOW_DETECTED, AWS_ERROR_UNSUPPORTED_OPERATION, AWS_ERROR_INVALID_BUFFER_SIZE, AWS_ERROR_INVALID_HEX_STR, AWS_ERROR_INVALID_BASE64_STR, AWS_ERROR_INVALID_INDEX, AWS_ERROR_THREAD_INVALID_SETTINGS, AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE, AWS_ERROR_THREAD_NO_PERMISSIONS, AWS_ERROR_THREAD_NOT_JOINABLE, AWS_ERROR_THREAD_NO_SUCH_THREAD_ID, AWS_ERROR_THREAD_DEADLOCK_DETECTED, AWS_ERROR_MUTEX_NOT_INIT, AWS_ERROR_MUTEX_TIMEOUT, AWS_ERROR_MUTEX_CALLER_NOT_OWNER, AWS_ERROR_MUTEX_FAILED, AWS_ERROR_COND_VARIABLE_INIT_FAILED, AWS_ERROR_COND_VARIABLE_TIMED_OUT, AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN, AWS_ERROR_CLOCK_FAILURE, AWS_ERROR_LIST_EMPTY, AWS_ERROR_DEST_COPY_TOO_SMALL, AWS_ERROR_LIST_EXCEEDS_MAX_SIZE, AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK, AWS_ERROR_PRIORITY_QUEUE_FULL, AWS_ERROR_PRIORITY_QUEUE_EMPTY, AWS_ERROR_PRIORITY_QUEUE_BAD_NODE, AWS_ERROR_HASHTBL_ITEM_NOT_FOUND, AWS_ERROR_INVALID_DATE_STR, AWS_ERROR_INVALID_ARGUMENT, AWS_ERROR_RANDOM_GEN_FAILED, AWS_ERROR_MALFORMED_INPUT_STRING, AWS_ERROR_UNIMPLEMENTED, AWS_ERROR_INVALID_STATE, AWS_ERROR_ENVIRONMENT_GET, AWS_ERROR_ENVIRONMENT_SET, AWS_ERROR_ENVIRONMENT_UNSET, AWS_ERROR_STREAM_UNSEEKABLE, AWS_ERROR_NO_PERMISSION, AWS_ERROR_FILE_INVALID_PATH, AWS_ERROR_MAX_FDS_EXCEEDED, AWS_ERROR_SYS_CALL_FAILURE, AWS_ERROR_END_COMMON_RANGE = 0x03FF }; extern void *memcpy (void *__restrict __dest, const void *__restrict __src, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memmove (void *__dest, const void *__src, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memccpy (void *__restrict __dest, const void *__restrict __src, int __c, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern int memcmp (const void *__s1, const void *__s2, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern void *memchr (const void *__s, int __c, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *strcpy (char *__restrict __dest, const char *__restrict __src) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strncpy (char *__restrict __dest, const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strcat (char *__restrict __dest, const char *__restrict __src) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strncat (char *__restrict __dest, const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern int strcmp (const char *__s1, const char *__s2) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strncmp (const char *__s1, const char *__s2, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strcoll (const char *__s1, const char *__s2) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern size_t strxfrm (char *__restrict __dest, const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); struct __locale_struct { struct __locale_data *__locales[13]; const unsigned short int *__ctype_b; const int *__ctype_tolower; const int *__ctype_toupper; const char *__names[13]; }; typedef struct __locale_struct *__locale_t; typedef __locale_t locale_t; extern int strcoll_l (const char *__s1, const char *__s2, locale_t __l) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3))); extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n, locale_t __l) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4))); extern char *strdup (const char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1))); extern char *strndup (const char *__string, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1))); extern char *strchr (const char *__s, int __c) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *strrchr (const char *__s, int __c) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern size_t strcspn (const char *__s, const char *__reject) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern size_t strspn (const char *__s, const char *__accept) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strpbrk (const char *__s, const char *__accept) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strstr (const char *__haystack, const char *__needle) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strtok (char *__restrict __s, const char *__restrict __delim) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); extern char *__strtok_r (char *__restrict __s, const char *__restrict __delim, char **__restrict __save_ptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3))); extern char *strtok_r (char *__restrict __s, const char *__restrict __delim, char **__restrict __save_ptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3))); extern size_t strlen (const char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern size_t strnlen (const char *__string, size_t __maxlen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *strerror (int __errnum) __attribute__ ((__nothrow__ , __leaf__)); extern int strerror_r (int __errnum, char *__buf, size_t __buflen) __asm__ ("" "__xpg_strerror_r") __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); extern char *strerror_l (int __errnum, locale_t __l) __attribute__ ((__nothrow__ , __leaf__)); extern int bcmp (const void *__s1, const void *__s2, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern void bcopy (const void *__src, void *__dest, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern char *index (const char *__s, int __c) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern char *rindex (const char *__s, int __c) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); extern int ffs (int __i) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); extern int ffsl (long int __l) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); __extension__ extern int ffsll (long long int __ll) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); extern int strcasecmp (const char *__s1, const char *__s2) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strncasecmp (const char *__s1, const char *__s2, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); extern int strcasecmp_l (const char *__s1, const char *__s2, locale_t __loc) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3))); extern int strncasecmp_l (const char *__s1, const char *__s2, size_t __n, locale_t __loc) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 4))); extern void explicit_bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); extern char *strsep (char **__restrict __stringp, const char *__restrict __delim) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern char *strsignal (int __sig) __attribute__ ((__nothrow__ , __leaf__)); extern char *__stpcpy (char *__restrict __dest, const char *__restrict __src) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern char *stpcpy (char *__restrict __dest, const char *__restrict __src) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern char *__stpncpy (char *__restrict __dest, const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); extern char *stpncpy (char *__restrict __dest, const char *__restrict __src, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); static inline _Bool aws_is_mem_zeroed(const void *buf, size_t bufsize); void aws_secure_zero(void *pBuf, size_t bufsize); static inline _Bool aws_is_mem_zeroed(const void *buf, size_t bufsize) { size_t i; const uint8_t *buf_u8 = (const uint8_t *)buf; for (i = 0; i < bufsize; ++i) { if (buf_u8[i]) { return 0 ; } } return 1 ; } void aws_common_library_init(struct aws_allocator *allocator); void aws_common_library_clean_up(void); void aws_common_fatal_assert_library_initialized(void); static inline uint64_t aws_mul_u64_saturating(uint64_t a, uint64_t b); static inline int aws_mul_u64_checked(uint64_t a, uint64_t b, uint64_t *r); static inline uint32_t aws_mul_u32_saturating(uint32_t a, uint32_t b); static inline int aws_mul_u32_checked(uint32_t a, uint32_t b, uint32_t *r); static inline uint64_t aws_add_u64_saturating(uint64_t a, uint64_t b); static inline int aws_add_u64_checked(uint64_t a, uint64_t b, uint64_t *r); static inline uint32_t aws_add_u32_saturating(uint32_t a, uint32_t b); static inline int aws_add_u32_checked(uint32_t a, uint32_t b, uint32_t *r); static inline size_t aws_mul_size_saturating(size_t a, size_t b); static inline int aws_mul_size_checked(size_t a, size_t b, size_t *r); static inline size_t aws_add_size_saturating(size_t a, size_t b); static inline int aws_add_size_checked(size_t a, size_t b, size_t *r); int aws_add_size_checked_varargs(size_t num, size_t *r, ...); static inline _Bool aws_is_power_of_two(const size_t x); static inline int aws_round_up_to_power_of_two(size_t n, size_t *result); static inline uint64_t aws_mul_u64_saturating(uint64_t a, uint64_t b) { if (__CPROVER_overflow_mult(a, b)) return (18446744073709551615UL) ; return a * b; } static inline int aws_mul_u64_checked(uint64_t a, uint64_t b, uint64_t *r) { if (__CPROVER_overflow_mult(a, b)) return aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED); *r = a * b; return (0); } static inline uint32_t aws_mul_u32_saturating(uint32_t a, uint32_t b) { if (__CPROVER_overflow_mult(a, b)) return (4294967295U) ; return a * b; } static inline int aws_mul_u32_checked(uint32_t a, uint32_t b, uint32_t *r) { if (__CPROVER_overflow_mult(a, b)) return aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED); *r = a * b; return (0); } static inline uint64_t aws_add_u64_saturating(uint64_t a, uint64_t b) { if (__CPROVER_overflow_plus(a, b)) return (18446744073709551615UL) ; return a + b; } static inline int aws_add_u64_checked(uint64_t a, uint64_t b, uint64_t *r) { if (__CPROVER_overflow_plus(a, b)) return aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED); *r = a + b; return (0); } static inline uint32_t aws_add_u32_saturating(uint32_t a, uint32_t b) { if (__CPROVER_overflow_plus(a, b)) return (4294967295U) ; return a + b; } static inline int aws_add_u32_checked(uint32_t a, uint32_t b, uint32_t *r) { if (__CPROVER_overflow_plus(a, b)) return aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED); *r = a + b; return (0); } static inline size_t aws_mul_size_saturating(size_t a, size_t b) { return (size_t)aws_mul_u64_saturating(a, b); } static inline int aws_mul_size_checked(size_t a, size_t b, size_t *r) { return aws_mul_u64_checked(a, b, (uint64_t *)r); } static inline size_t aws_add_size_saturating(size_t a, size_t b) { return (size_t)aws_add_u64_saturating(a, b); } static inline int aws_add_size_checked(size_t a, size_t b, size_t *r) { return aws_add_u64_checked(a, b, (uint64_t *)r); } static inline _Bool aws_is_power_of_two(const size_t x) { return x && (!(x & (x - 1))); } static inline int aws_round_up_to_power_of_two(size_t n, size_t *result) { if (n == 0) { *result = 1; return (0); } if (n > (((size_t)1) << (64 - 1))) { return aws_raise_error(AWS_ERROR_OVERFLOW_DETECTED); } n--; n |= n >> 1; n |= n >> 2; n |= n >> 4; n |= n >> 8; n |= n >> 16; n |= n >> 32; n++; *result = n; return (0); } void aws_is_power_of_two_harness() { size_t test_val = __VERIFIER_nondet_ulong(); _Bool rval = aws_is_power_of_two(test_val); int popcount = __builtin_popcountl(test_val); __VERIFIER_assert(rval == (popcount == 1)); } int main() { aws_is_power_of_two_harness(); return 0; }