Function obj.method_name(args)

request to call the method method_name with arguments args

Format:

obj.method_name(args)

Input:

Output:

Conditional properties that reference this function:

• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then Expression Stack at time (t + 1) = [ [ obj_name.method_name(args), [ ] ], [ ] ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then the line at time (t + 1) = i

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then the tab at time (t + 1) = j

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then Value Stack at time (t + 1) = [ [ ], [ ] ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • Expression Stack at time t = [ ]

  then Context Stack at time (t + 1) = Context Stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)

  then Class Map at time (t + 1) = Class Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then Expression Stack at time (t + 1) = [ [ obj_name.method_name(args), [ ] ], [ ] ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then the line at time (t + 1) = i

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then the tab at time (t + 1) = j

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then Value Stack at time (t + 1) = [ [ ], [ ] ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ ]

  then Context Stack at time (t + 1) = Context Stack at time t

  (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then Expression Stack at time (t + 1) = [ args, [ [ obj_name.method_name(args), ys ], rest ] ] (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then Value Stack at time (t + 1) = [ [ ], Value Stack at time t ] (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then Parameters List at time (t + 1) = None (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then the line at time (t + 1) = the line at time t (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then the tab at time (t + 1) = the tab at time t (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then Variables Map at time (t + 1) = Variables Map at time t (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then Control Map at time (t + 1) = Control Map at time t (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then Python Object Store at time (t + 1) = Python Object Store at time t (link)
• if Expression Stack at time t = [ [ obj_name.method_name(args), ys ], rest ], then Context Stack at time (t + 1) = Context Stack at time t (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ next_level, other_levels ] ]
  • value at obj in map (Variables Map at time t) = Python reference idx
  • the element at index idx of stack (Python Object Store at time t) = Python list entries

  then Python Object Store at time (t + 1) = result of storing (Python list (result of appending value to entries)) at index idx of stack (Python Object Store at time t)

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ next_level, other_levels ] ]
  • value at obj in map (Variables Map at time t) = Python reference idx
  • the element at index idx of stack (Python Object Store at time t) = Python list entries

  then Value Stack at time (t + 1) = [ [ None, next_level ], other_levels ]

  (link)
• if Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ], then Expression Stack at time (t + 1) = [ ys, rest ] (link)
• if Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ], then the line at time (t + 1) = the line at time t (link)
• if Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ], then the tab at time (t + 1) = the tab at time t (link)
• if Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ], then Variables Map at time (t + 1) = Variables Map at time t (link)
• if Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ], then Control Map at time (t + 1) = Control Map at time t (link)
• if Expression Stack at time t = [ [ ], [ [ obj.append(x), ys ], rest ] ], then Context Stack at time (t + 1) = Context Stack at time t (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.name(el)
  • Expression Stack at time t = [ [ ], [ ] ]

  then the line at time (t + 1) = i + 1

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.name(el)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Context Stack at time (t + 1) = Context Stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.name(el)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.name(el)
  • Expression Stack at time t = [ [ ], [ ] ]

  then the tab at time (t + 1) = the tab at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.name(el)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.name(el)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • Value Stack at time t = [ [ a, [ ] ], [ next_level, other_levels ] ]
  • Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ]
  • value at name in map (Variables Map at time t) = Python reference idx
  • the element at index idx of stack (Python Object Store at time t) = Python list entries

  then Python Object Store at time (t + 1) = result of storing (Python list (stack after popping a value from stack entries at index a)) at index idx of stack (Python Object Store at time t)

  (link)
• if the following are true:
  • Value Stack at time t = [ [ a, [ ] ], [ next_level, other_levels ] ]
  • Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ]
  • value at name in map (Variables Map at time t) = Python reference idx
  • the element at index idx of stack (Python Object Store at time t) = Python list entries

  then Value Stack at time (t + 1) = [ [ the element at index a of stack entries, next_level ], other_levels ]

  (link)
• if Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ], then Expression Stack at time (t + 1) = [ ys, rest ] (link)
• if Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ], then the line at time (t + 1) = the line at time t (link)
• if Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ], then the tab at time (t + 1) = the tab at time t (link)
• if Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ], then Variables Map at time (t + 1) = Variables Map at time t (link)
• if Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ], then Control Map at time (t + 1) = Control Map at time t (link)
• if Expression Stack at time t = [ [ ], [ [ name."pop"(args), ys ], rest ] ], then Context Stack at time (t + 1) = Context Stack at time t (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Parameters List at time (t + 1) = params

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Value Stack at time (t + 1) = v_stack

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Function Variables Map at time (t + 1) = [ ]

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Argument Values at time (t + 1) = [ Python reference index, reverse of values ]

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Expression Stack at time (t + 1) = Expression Stack at time t

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then Context Stack at time (t + 1) = Context Stack at time t

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then the line at time (t + 1) = the line at time t

  (link)
• if the following are true:
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params
  • Parameters List at time t = None
  • Value Stack at time t = [ values, v_stack ]

  then the tab at time (t + 1) = the tab at time t

  (link)
• if the following are true:
  • Parameters List at time t = [ ]
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • line number of method method_name of class class_name in (Class Map at time t) = line

  then the line at time (t + 1) = line + 1

  (link)
• if the following are true:
  • Parameters List at time t = [ ]
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • line number of method method_name of class class_name in (Class Map at time t) = line

  then the tab at time (t + 1) = 2

  (link)
• if the following are true:
  • Parameters List at time t = [ ]
  • Expression Stack at time t = [ [ ], [ [ obj_name.method_name(args), ys ], rest ] ]
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • line number of method method_name of class class_name in (Class Map at time t) = line

  then Control Map at time (t + 1) = [ entry 0: (pair ("class", class_name)), [ entry 1: (pair ("method", method_name)), [ ] ] ]

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Value Stack at time (t + 1) = [ [ r, next_level ], other_levels ]

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Expression Stack at time (t + 1) = [ ys, rest ]

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Return Value at time (t + 1) = [ ]

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Parameters List at time (t + 1) = None

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then Context Stack at time (t + 1) = Context Stack at time t

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then the line at time (t + 1) = the line at time t

  (link)
• if the following are true:
  • Return Value at time t = [ r, [ ] ]
  • Expression Stack at time t = [ [ ], [ [ name.method(args), ys ], rest ] ]
  • Value Stack at time t = [ next_level, other_levels ]

  then the tab at time (t + 1) = the tab at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • Expression Stack at time t = [ [ ], [ ] ]

  then the line at time (t + 1) = i + 1

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Expression Stack at time (t + 1) = [ ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • Expression Stack at time t = [ [ ], [ ] ]

  then the tab at time (t + 1) = the tab at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Context Stack at time (t + 1) = Context Stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • Expression Stack at time t = [ [ ], [ ] ]

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ [ ], [ ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ ] ]

  then Variables Map at time (t + 1) = result of storing value at key: x in map: (Variables Map at time t)

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ [ ], [ ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ ] ]

  then the line at time (t + 1) = i + 1

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ [ ], [ ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ ] ]

  then the tab at time (t + 1) = the tab at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ [ ], [ ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ ] ]

  then Context Stack at time (t + 1) = Context Stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ [ ], [ ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ ] ]

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • Expression Stack at time t = [ [ ], [ ] ]
  • Value Stack at time t = [ [ value, [ ] ], [ ] ]

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then the expression at time (t + 1) = obj_name.method_name(args)

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then expression state at time (t + 1) = "begin_expr"

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then the line at time (t + 1) = i

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then the tab at time (t + 1) = j

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then Value Stack at time (t + 1) = [ ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then parent stack at time (t + 1) = [ ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then arguments stack at time (t + 1) = [ ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then stack at time (t + 1) = stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then "if" map at time (t + 1) = "if" map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)
  • expression state at time t = "not_expr"

  then 'while stack' at time (t + 1) = 'while stack' at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj_name.method_name(args)

  then Class Map at time (t + 1) = Class Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then the expression at time (t + 1) = obj_name.method_name(args)

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then expression state at time (t + 1) = "begin_expr"

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then the line at time (t + 1) = i

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then the tab at time (t + 1) = j

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then Value Stack at time (t + 1) = [ ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then parent stack at time (t + 1) = [ ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then arguments stack at time (t + 1) = [ ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then stack at time (t + 1) = stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then "if" map at time (t + 1) = "if" map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target target and expression (obj_name.method_name(args))
  • expression state at time t = "not_expr"

  then 'while stack' at time (t + 1) = 'while stack' at time t

  (link)
• if the following are true:
  • expression state at time t = "begin_expr"
  • the expression at time t = obj_name.method_name(args)

  then Value Stack at time (t + 1) = [ [ ], Value Stack at time t ]

  (link)
• if the following are true:
  • expression state at time t = "begin_expr"
  • the expression at time t = obj_name.method_name(args)

  then parent stack at time (t + 1) = [ obj_name.method_name(args), parent stack at time t ]

  (link)
• if the following are true:
  • expression state at time t = "begin_expr"
  • the expression at time t = obj_name.method_name(args)

  then arguments stack at time (t + 1) = [ args, arguments stack at time t ]

  (link)
• if the following are true:
  • expression state at time t = "begin_expr"
  • the expression at time t = obj_name.method_name(args)

  then expression state at time (t + 1) = "iterate_args"

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • Value Stack at time t = [ values, stack ]
  • the expression at time t = obj.method_name(args)

  then Value Stack at time (t + 1) = stack

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • Value Stack at time t = [ [ value, [ ] ], stack ]
  • the expression at time t = obj.append(x)
  • value at obj in map (Variables Map at time t) = Python reference idx
  • the element at index idx of stack (Python Object Store at time t) = Python list entries

  then Python Object Store at time (t + 1) = result of storing (Python list (result of appending value to entries)) at index idx of stack (Python Object Store at time t)

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • parent stack at time t = [ ]
  • the expression at time t = obj."append"(args)

  then expression state at time (t + 1) = "end_expr"

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj."append"(el)

  then stack at time (t + 1) = stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj."append"(el)

  then "if" map at time (t + 1) = "if" map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj."append"(el)

  then 'while stack' at time (t + 1) = 'while stack' at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj."append"(el)

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • map (Class Map at time t) contains key class_name = True

  then expression state at time (t + 1) = "call_build_args"

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params

  then Parameters List at time (t + 1) = params

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • method parameters where the Class Map is (Class Map at time t), class name is class_name, and method name is method_name = params

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • Value Stack at time t = [ values, v_stack ]
  • definition of method method_name of class class_name in (Class Map at time t) = method_map

  then Argument Values at time (t + 1) = [ Python reference index, reverse of values ]

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • Value Stack at time t = [ values, v_stack ]
  • definition of method method_name of class class_name in (Class Map at time t) = method_map

  then Value Stack at time (t + 1) = v_stack

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • Value Stack at time t = [ [ a, [ ] ], stack ]
  • the expression at time t = name."pop"(args)
  • value at obj in map (Variables Map at time t) = Python reference idx
  • the element at index idx of stack (Python Object Store at time t) = Python list entries

  then Python Object Store at time (t + 1) = result of storing (Python list (stack after popping a value from stack entries at index a)) at index idx of stack (Python Object Store at time t)

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • Value Stack at time t = [ [ a, [ ] ], stack ]
  • the expression at time t = name."pop"(args)
  • value at obj in map (Variables Map at time t) = Python reference idx
  • the element at index idx of stack (Python Object Store at time t) = Python list entries

  then Return Value at time (t + 1) = the element at index a of stack entries

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • parent stack at time t = [ x, y ]
  • the expression at time t = obj."pop"(args)

  then expression state at time (t + 1) = "return"

  (link)
• if the following are true:
  • expression state at time t = "call_function_begin"
  • parent stack at time t = [ ]
  • the expression at time t = obj."pop"(args)

  then expression state at time (t + 1) = "end_expr"

  (link)
• if the following are true:
  • expression state at time t = "call_build_args"
  • Parameters List at time t = [ ]
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • line number of method method_name of class class_name in (Class Map at time t) = line

  then the line at time (t + 1) = line + 1

  (link)
• if the following are true:
  • expression state at time t = "call_build_args"
  • Parameters List at time t = [ ]
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • line number of method method_name of class class_name in (Class Map at time t) = line

  then the tab at time (t + 1) = 2

  (link)
• if the following are true:
  • expression state at time t = "call_build_args"
  • Parameters List at time t = [ ]
  • the expression at time t = obj_name.method_name(args)
  • value at obj_name in map (Variables Map at time t) = Python reference index
  • the element at index index of stack (Python Object Store at time t) = Python object: [ entry "__class_name__": class_name, e_rest ]
  • line number of method method_name of class class_name in (Class Map at time t) = line

  then Control Map at time (t + 1) = [ entry 0: (pair ("class", class_name)), [ entry 1: (pair ("method", method_name)), [ ] ] ]

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then the line at time (t + 1) = i + 1

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then expression state at time (t + 1) = "not_expr"

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then the tab at time (t + 1) = the tab at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then Variables Map at time (t + 1) = Variables Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then stack at time (t + 1) = stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then Control Map at time (t + 1) = Control Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = obj.mn(args)
  • expression state at time t = "end_expr"

  then Class Map at time (t + 1) = Class Map at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • expression state at time t = "end_expr"

  then Variables Map at time (t + 1) = result of storing (Return Value at time t) at key: x in map: (Variables Map at time t)

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • expression state at time t = "end_expr"

  then the line at time (t + 1) = i + 1

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • expression state at time t = "end_expr"

  then the tab at time (t + 1) = the tab at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • expression state at time t = "end_expr"

  then stack at time (t + 1) = stack at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • expression state at time t = "end_expr"

  then Python Object Store at time (t + 1) = Python Object Store at time t

  (link)
• if the following are true:
  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = assign statement with target x and expression (obj_name.method_name(args))
  • expression state at time t = "end_expr"

  then Control Map at time (t + 1) = Control Map at time t

  (link)

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