propeller.problems.PSB2.gcd

===========  PROBLEM DESCRIPTION  ===============================
GCD [GREATEST COMMON DIVISOR] from PSB2
Given two integers, return the largest integer that divides each
of the integers evenly

Source: https://arxiv.org/pdf/2106.06086.pdf
==================================================================

-main

(-main & args)
Runs propel-gp, giving it a map of arguments.

error-function

(error-function argmap data individual)
Finds the behaviors and errors of an individual: Error is 0 if the value and
the program's selected behavior match, or 1 if they differ, or 1000000 if no
behavior is produced. The behavior is here defined as the final top item on
the INTEGER stack.

instructions

stack-specific instructions, input instructions, close, and constants

map-vals-input

(map-vals-input i)
Returns all the input values of a map

map-vals-output

(map-vals-output i)
Returns the output values of a map

random-int

(random-int)
Random integer between -100 and 100

train-and-test-data