• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
    • Apt
    • Zfc
    • Acre
    • Milawa
    • Smtlink
    • Abnf
    • Vwsim
    • Isar
    • Wp-gen
    • Dimacs-reader
    • Pfcs
    • Legacy-defrstobj
    • C
    • Proof-checker-array
    • Soft
    • Farray
    • Rp-rewriter
    • Instant-runoff-voting
    • Imp-language
    • Sidekick
    • Ethereum
    • Leftist-trees
    • Java
    • Riscv
    • Taspi
    • Bitcoin
    • Zcash
    • Des
    • X86isa
    • Sha-2
    • Yul
    • Proof-checker-itp13
    • Regex
    • ACL2-programming-language
    • Json
    • Jfkr
    • Equational
    • Cryptography
    • Axe
    • Poseidon
    • Where-do-i-place-my-book
    • Aleo
    • Bigmems
    • Builtins
    • Execloader
      • Elf-reader
      • Mach-o-reader
        • Read-load_commands
        • Read-section_data_sz_structures
        • Mach-o-section-header
        • Mach-o-header
          • Mach-o-header-fix
          • Make-mach-o-header
          • Mach-o-header-equiv
          • Mach-o-header-p
          • Change-mach-o-header
          • Mach-o-header->reserved
          • Mach-o-header->sizeofcmds
          • Mach-o-header->filetype
          • Mach-o-header->cputype
          • Mach-o-header->cpusubtype
          • Mach-o-header->ncmds
          • Mach-o-header->magic
          • Mach-o-header->flags
        • Populate-mach-o-contents
        • Good-mach-o-p
        • Fill-data-segment-bytes
        • Fill-text-text-section-bytes
        • Fill-text-segment-bytes
        • Fill-text-cstring-section-bytes
        • Fill-text-const-section-bytes
        • Fill-data-dyld-section-bytes
        • Fill-data-data-section-bytes
        • Fill-data-const-section-bytes
        • Fill-data-common-section-bytes
        • Fill-data-bss-section-bytes
        • Read-mach_header
        • Populate-mach-o
        • Mach-o-section-headers
      • Merge-first-split-bytes
      • Split-bytes
      • Take-till-zero
      • Charlist->bytes
      • Merge-bytes
      • Bytes->charlist
      • String->bytes
      • Bytes->string
    • Solidity
    • Paco
    • Concurrent-programs
    • Bls12-377-curves
  • Debugging
  • Community
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
  • Software-verification
  • Math
  • Testing-utilities

• Mach-o-header

Mach-o-header->sizeofcmds

Get the sizeofcmds field from a mach-o-header.

Signature

(mach-o-header->sizeofcmds x) → sizeofcmds

Arguments

x — Guard (mach-o-header-p x).

Returns

sizeofcmds — Type (natp sizeofcmds).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: mach-o-header->sizeofcmds$inline

(defun mach-o-header->sizeofcmds$inline (x)
  (declare (xargs :guard (mach-o-header-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'mach-o-header->sizeofcmds))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (nfix (cdr (std::da-nth 5 x))))
         :exec (cdr (std::da-nth 5 x)))))

Theorem: natp-of-mach-o-header->sizeofcmds

(defthm natp-of-mach-o-header->sizeofcmds
  (b* ((sizeofcmds (mach-o-header->sizeofcmds$inline x)))
    (natp sizeofcmds))
  :rule-classes :rewrite)

Theorem: mach-o-header->sizeofcmds$inline-of-mach-o-header-fix-x

(defthm mach-o-header->sizeofcmds$inline-of-mach-o-header-fix-x
  (equal (mach-o-header->sizeofcmds$inline (mach-o-header-fix x))
         (mach-o-header->sizeofcmds$inline x)))

Theorem: mach-o-header->sizeofcmds$inline-mach-o-header-equiv-congruence-on-x

(defthm
 mach-o-header->sizeofcmds$inline-mach-o-header-equiv-congruence-on-x
 (implies (mach-o-header-equiv x x-equiv)
          (equal (mach-o-header->sizeofcmds$inline x)
                 (mach-o-header->sizeofcmds$inline x-equiv)))
 :rule-classes :congruence)