code: def moveup2(s, x):
      r = SubsSet()
      for expr, var in s.items():
          r[expr.xreplace({x: exp(x)})] = var
      for var, expr in s.rewrites.items():
          r.rewrites[var] = s.rewrites[var].xreplace({x: exp(x)})
      return r
  
imports: from functools import reduce
  from sympy.core import Basic, S, Mul, PoleError, expand_mul
  from sympy.core.cache import cacheit
  from sympy.core.intfunc import ilcm
  from sympy.core.numbers import I, oo
  from sympy.core.symbol import Dummy, Wild
  from sympy.core.traversal import bottom_up
  from sympy.functions import log, exp, sign
  from sympy.series.order import Order
  from sympy.utilities.exceptions import SymPyDeprecationWarning
  from sympy.utilities.misc import debug_decorator
  from sympy.utilities.timeutils import timethis
label_desc: Use image node_id 7 for calling a global function with example usage: moveup2(s, x) and returns: r