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    • Eviscconfig

    Eviscconfig->print-level

    Get the print-level field from a eviscconfig.

    Signature
    (eviscconfig->print-level x) → print-level
    Arguments
    x — Guard (eviscconfig-p x).
    Returns
    print-level — Type (acl2::maybe-natp print-level).

    This is an ordinary field accessor created by fty::defprod.

    Definitions and Theorems

    Function: eviscconfig->print-level$inline

    (defun eviscconfig->print-level$inline (x)
      (declare (xargs :guard (eviscconfig-p x)))
      (declare (xargs :guard t))
      (let ((acl2::__function__ 'eviscconfig->print-level))
        (declare (ignorable acl2::__function__))
        (mbe :logic
             (b* ((x (and t x)))
               (acl2::maybe-natp-fix (car (car (cdr x)))))
             :exec (car (car (cdr x))))))

    Theorem: maybe-natp-of-eviscconfig->print-level

    (defthm maybe-natp-of-eviscconfig->print-level
      (b* ((print-level (eviscconfig->print-level$inline x)))
        (acl2::maybe-natp print-level))
      :rule-classes :type-prescription)

    Theorem: eviscconfig->print-level$inline-of-eviscconfig-fix-x

    (defthm eviscconfig->print-level$inline-of-eviscconfig-fix-x
      (equal (eviscconfig->print-level$inline (eviscconfig-fix x))
             (eviscconfig->print-level$inline x)))

    Theorem: eviscconfig->print-level$inline-eviscconfig-equiv-congruence-on-x

    (defthm
      eviscconfig->print-level$inline-eviscconfig-equiv-congruence-on-x
      (implies (eviscconfig-equiv x x-equiv)
               (equal (eviscconfig->print-level$inline x)
                      (eviscconfig->print-level$inline x-equiv)))
      :rule-classes :congruence)