Fat header in: fixture fat_magic 0xcafebabe nfat_arch 2 architecture arm64 cputype CPU_TYPE_ARM64 cpusubtype CPU_SUBTYPE_ARM64_ALL capabilities offset 16384 size 52000 align 2^14 (16384) architecture arm64e.x1 cputype CPU_TYPE_ARM64 cpusubtype unknown arm64 cpusubtype capabilities PTR_AUTH_VERSION USERSPACE 0 offset 81920 size 52000 align 2^14 (16384)