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Jan-Niclas Loosen
2026-01-23 11:32:20 +01:00
parent 51028555de
commit 188cba7fa6
79 changed files with 163 additions and 3860 deletions
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192
Project-02-03-04/cfg/CFG.py
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@@ -1,92 +1,60 @@
from typing import Any
from typing import Any, Callable, Set
from .CFG_Node import *
class CFG:
def __init__(self, in_node: CFG_Node, out_node: CFG_Node, ast=None):
self.in_node = in_node
self.out_node = out_node
def __init__(self, ast):
start = CFG_START()
start.dot_style = 'style=filled, color=gray'
end = CFG_END()
end.dot_style = 'style=filled, color=gray'
last = ast.cfa(start, end)
if last is not None:
last.add_child(end)
self.START = start
self.END = end
self.ast = ast
# If AST is provided, filter the graph by removing empty nodes
if ast is not None:
self._filter_graph()
def _filter_graph(self):
"""
Filter the CFG by removing empty nodes and rewiring edges.
This should be done once during construction, not during to_dot().
"""
# Collect all nodes in the graph
all_nodes = set()
self._collect_nodes(self.in_node, all_nodes)
# Identify nodes to remove
nodes_to_remove = [node for node in all_nodes if self._should_remove_node(node)]
# Remove nodes and rewrite edges
# Remove empty nodes and rewire edges
all_nodes = self.nodes()
nodes_to_remove = [node for node in all_nodes if node.is_empty()]
for node in nodes_to_remove:
self._remove_node_and_rewire(node)
self.__remove_and_rewire(node)
def _collect_nodes(self, node, node_set):
"""Recursively collect all nodes in the graph"""
def nodes(self):
all_nodes = set()
self.__collect_nodes(self.START, all_nodes)
return all_nodes
def __collect_nodes(self, node, node_set):
if node in node_set:
return
node_set.add(node)
for child in node.children:
self._collect_nodes(child, node_set)
self.__collect_nodes(child, node_set)
def _should_remove_node(self, node):
"""Determine if a node should be removed from the graph"""
# Remove empty nodes (nodes with no meaningful content)
# Check for both None and "None" string
if hasattr(node, 'label') and ((node.label is None) or (node.label == "None")):
# Nodes with AST nodes should NOT be removed - they will get labels from AST
if node.ast_node is not None:
return False
# Also keep global START nodes (they have label=None but should be shown)
if hasattr(node, 'dot_label') and node.dot_label() == "START":
return False
# Remove nodes that have no AST and no meaningful label
return True
# Remove global END nodes (those without function names)
if hasattr(node, 'dot_label'):
if node.dot_label() in ["END"]:
# Keep function-specific END nodes, skip global ones
if hasattr(node, 'label') and node.label and '(' in node.label and ')' in node.label:
return False
else:
return True
return False
def _remove_node_and_rewire(self, node):
"""Remove a node from the graph and rewire edges to bypass it"""
# Store original children before modification
def __remove_and_rewire(self, node):
original_children = list(node.children)
# For each parent, rewire edges to bypass this node
for parent in list(node.parents):
if node in parent.children:
# Find appropriate targets based on node type
if hasattr(node, 'dot_shape') and node.dot_shape() == "diamond":
# For diamond nodes, preserve T/F branches
# For diamond nodes, preserve the true and false bodies
if isinstance(node, CFG_DIAMOND):
targets = []
if len(original_children) >= 1:
true_target = self._find_first_non_empty_child(original_children[0])
true_target = self.__first_filled_child(original_children[0])
if true_target:
targets.append(true_target)
if len(original_children) >= 2:
false_target = self._find_first_non_empty_child(original_children[1])
false_target = self.__first_filled_child(original_children[1])
if false_target:
targets.append(false_target)
# For regular nodes, find all non-empty targets
else:
# For regular nodes, find all non-empty targets
targets = []
for child in original_children:
target = self._find_first_non_empty_child(child)
target = self.__first_filled_child(child)
if target and target not in targets:
targets.append(target)
@@ -101,97 +69,49 @@ class CFG:
node.parents.clear()
node.children.clear()
def _find_first_non_empty_child(self, node):
"""Find the first non-empty descendant of a node"""
if not self._should_remove_node(node):
def __first_filled_child(self, node):
if not node.is_empty():
return node
# Recursively check children
for child in sorted(node.children, key=lambda n: n.id):
result = self._find_first_non_empty_child(child)
result = self.__first_filled_child(child)
if result is not None:
return result
return None
def to_dot(self) -> str:
"""
Convert the CFG to DOT format.
This method should ONLY handle formatting, not graph modifications.
All graph filtering and modifications should be done in the constructor.
"""
visited = set()
lines = ["digraph CFG {"]
lines.append(' node [fontname="Helvetica"];')
def node_label(node: CFG_Node) -> str | None | Any:
# Use custom label if available
if hasattr(node, 'label') and node.label:
# Remove node ID from label for certain node types
if isinstance(node, (CFG_START, CFG_END, CFG_CALL, CFG_RETURN)):
return node.label
else:
return node.label
# Base label from the node
base = node.dot_label() if hasattr(node, "dot_label") else ""
# Semantic label from AST
if node.ast_node is not None:
semantic = str(node.ast_node)
label_content = f"{base}\n{semantic}" if base else semantic
return label_content
return base if base else None
def node_shape(node: CFG_Node) -> str:
return node.dot_shape() if hasattr(node, "dot_shape") else "box"
def node_style(node: CFG_Node) -> str:
# Add styling for special node types
styles = []
if hasattr(node, 'label') and node.label:
if node.label.startswith('CALL') or node.label.startswith('RET'):
styles.append('style=filled')
styles.append('color=orange')
elif node.label.startswith('START') or node.label.startswith('END'):
styles.append('style=filled')
styles.append('color=green')
return ', '.join(styles) if styles else ''
def visit(node: CFG_Node):
if node.id in visited:
return
visited.add(node.id)
label = node_label(node)
if label is None:
# This shouldn't happen if the constructor did its job properly
return
shape = node_shape(node)
style = node_style(node)
lines = ["digraph CFG {", ' node [fontname="Helvetica"];']
def emit(node: CFG_Node):
label = node.dot_label()
shape = node.dot_shape
style = node.dot_style
style_str = f", {style}" if style else ""
lines.append(
f' n{node.id} [label="{label}", shape={shape}{style_str}];'
)
lines.append(f' n{node.id} [label="{label}", shape={shape}{style_str}];')
# Add edges to children
for i, child in enumerate(sorted(node.children, key=lambda n: n.id)):
# Add edge labels for diamond nodes (conditional branches)
edge_label = ""
if hasattr(node, 'dot_shape') and node.dot_shape() == "diamond":
if isinstance(node, CFG_DIAMOND):
if i == 0:
edge_label = ' [label="T"]'
elif i == 1:
edge_label = ' [label="F"]'
lines.append(f" n{node.id} -> n{child.id}{edge_label};")
visit(child)
# Start the CFG traversal from the entry node
visit(self.in_node)
self.traverse(emit, start=self.START)
lines.append("}")
return "\n".join(lines)
# Reusable traversal function
def traverse(self, fn: Callable[[CFG_Node], Any], start: CFG_Node | None = None) -> None:
start = start or self.START
visited: Set[int] = set()
def visit(node: CFG_Node):
if node.id in visited:
return
visited.add(node.id)
fn(node)
for child in sorted(node.children, key=lambda n: n.id):
visit(child)
visit(start)

77
Project-02-03-04/cfg/CFG_Node.py
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@@ -5,7 +5,10 @@ class CFG_Node:
self.ast_node = ast_node
self.children = set()
self.parents = set()
self.label = None # Optional label for the node
self.label = None
self.dot_shape = 'box'
self.dot_style = ''
self.id = CFG_Node.__counter
CFG_Node.__counter += 1
@@ -36,44 +39,58 @@ class CFG_Node:
parent.children.remove(self)
self.parents.remove(parent)
def __str__(self):
if self.label:
return f"CFG_Node({self.id}, label='{self.label}')"
elif self.ast_node:
return f"CFG_Node({self.id}, ast={type(self.ast_node).__name__})"
else:
return f"CFG_Node({self.id})"
def dot_label(self):
# Prioritize custom label
if self.label is not None:
return self.label
def __repr__(self):
return self.__str__()
# Build label from AST node
if self.ast_node is not None:
return str(self.ast_node)
return None
def is_filled(self):
return not self.is_empty()
def is_empty(self):
# Node is empty if it has no label and no related AST node
if self.label is None or self.label == "None":
if self.ast_node is not None:
# Node belongs to a ast node
return False
return True
# Node is required for the control flow
return False
class CFG_START(CFG_Node):
def dot_shape(self):
return "box"
def dot_label(self):
return "START"
def __init__(self, ast_node=None):
super().__init__(ast_node)
self.dot_shape = "ellipse"
self.dot_style = 'style=filled, color=green'
self.label = "START"
class CFG_END(CFG_Node):
def dot_shape(self):
return "box"
def dot_label(self):
return "END"
def __init__(self, ast_node=None):
super().__init__(ast_node)
self.dot_shape = "ellipse"
self.dot_style = 'style=filled, color=green'
self.label = "END"
class CFG_DIAMOND(CFG_Node):
def dot_shape(self):
return "diamond"
def __init__(self, ast_node=None):
super().__init__(ast_node)
self.dot_shape = "diamond"
self.label = "<?>"
class CFG_CALL(CFG_Node):
def dot_shape(self):
return "box"
def __init__(self, ast_node=None):
super().__init__(ast_node)
self.dot_style = 'style=filled, color=orange'
self.dot_shape = "box"
class CFG_RETURN(CFG_Node):
def dot_shape(self):
return "box"
def __init__(self, ast_node=None):
super().__init__(ast_node)
self.dot_style = 'style=filled, color=orange'
self.dot_shape = "box"

2
Project-02-03-04/cfg_build.py
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@@ -125,7 +125,6 @@ class IF(compiler.IF):
# Attach junction node
diamond = CFG_DIAMOND(self.cond)
diamond.label = "<?>"
cond_node.add_child(diamond)
# Define start and end entry and unwraps expressions
@@ -164,7 +163,6 @@ class WHILE(compiler.WHILE):
# Attach junction node
diamond = CFG_DIAMOND(self.cond)
diamond.label = "<?>"
comp_node.add_child(diamond)
# Unwrap the loop body

91
Project-02-03-04/generate_after_dot_files.py
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@@ -1,91 +0,0 @@
#!/usr/bin/env python3
import sys
import os
from pathlib import Path
# Add the current directory to Python path so we can import our modules
sys.path.insert(0, '/home/janniclas/Projekte/Construction-of-Compilers/Project-02-03-04')
import triplayacc as yacc
import cfg_build
import syntax
from cfg.CFG import CFG
from cfg.CFG_Node import (CFG_START, CFG_END)
def make_cfg(ast):
start = CFG_START()
end = CFG_END()
last = ast.cfa(start, end)
if last is not None:
last.add_child(end)
return CFG(start, end, ast)
def generate_dot_files():
base = Path("triplaprograms")
programs = sorted([f for f in base.glob("*.tripla")])
output_dir = Path("mistraltests/after")
output_dir.mkdir(exist_ok=True, parents=True)
for path in programs:
try:
print(f"Processing {path.name}...")
# Reset the global FUNCTIONS registry
cfg_build.FUNCTIONS.clear()
source = path.read_text()
ast = yacc.parser.parse(source)
# Create CFG
cfg = make_cfg(ast)
# Generate dot file
dot_str = cfg.to_dot()
# Save to file
output_path = output_dir / f"{path.stem}_cfg_after.dot"
with open(output_path, "w") as f:
f.write(dot_str)
print(f"Saved: {output_path}")
except Exception as e:
print(f"Error processing {path.name}: {e}")
continue
def compare_dot_files():
"""Compare before and after dot files to ensure they're the same"""
before_dir = Path("mistraltests/before")
after_dir = Path("mistraltests/after")
before_files = sorted(before_dir.glob("*_cfg_before.dot"))
after_files = sorted(after_dir.glob("*_cfg_after.dot"))
print("\nComparing dot files...")
mismatches = []
for before_file, after_file in zip(before_files, after_files):
before_content = before_file.read_text()
after_content = after_file.read_text()
if before_content == after_content:
print(f"✓ {before_file.stem} - MATCH")
else:
print(f"✗ {before_file.stem} - MISMATCH")
mismatches.append((before_file, after_file))
if mismatches:
print(f"\n{mismatches} files have mismatches!")
for before_file, after_file in mismatches:
print(f" {before_file.name} vs {after_file.name}")
else:
print("\nAll dot files match! The refactoring was successful.")
if __name__ == "__main__":
generate_dot_files()
compare_dot_files()

62
Project-02-03-04/generate_before_dot_files.py
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@@ -1,62 +0,0 @@
#!/usr/bin/env python3
import sys
import os
from pathlib import Path
# Add the current directory to Python path so we can import our modules
sys.path.insert(0, '/home/janniclas/Projekte/Construction-of-Compilers/Project-02-03-04')
import triplayacc as yacc
import cfg_build
import syntax
from cfg.CFG import CFG
from cfg.CFG_Node import (CFG_START, CFG_END)
def make_cfg(ast):
start = CFG_START()
end = CFG_END()
last = ast.cfa(start, end)
if last is not None:
last.add_child(end)
return CFG(start, end)
def generate_dot_files():
base = Path("triplaprograms")
programs = sorted([f for f in base.glob("*.tripla")])
output_dir = Path("mistraltests/before")
output_dir.mkdir(exist_ok=True, parents=True)
for path in programs:
try:
print(f"Processing {path.name}...")
# Reset the global FUNCTIONS registry
cfg_build.FUNCTIONS.clear()
source = path.read_text()
ast = yacc.parser.parse(source)
# Create CFG
cfg = make_cfg(ast)
# Generate dot file
dot_str = cfg.to_dot()
# Save to file
output_path = output_dir / f"{path.stem}_cfg_before.dot"
with open(output_path, "w") as f:
f.write(dot_str)
print(f"Saved: {output_path}")
except Exception as e:
print(f"Error processing {path.name}: {e}")
continue
if __name__ == "__main__":
generate_dot_files()
print("Done generating 'before' dot files.")

39
Project-02-03-04/main.py
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@@ -1,23 +1,19 @@
import triplayacc as yacc
import cfg_build
import syntax
from pathlib import Path
from graphviz import Source
from vistram.tram import *
import tkinter as tk
from vistram.vistram import MachineUI
import matplotlib.pyplot as plt
import matplotlib.image as mpimg
import lib.console as cnsl
import os
from cfg.CFG import CFG
from cfg.CFG_Node import (CFG_START, CFG_END)
import tkinter as tk
from pathlib import Path
import matplotlib
import matplotlib.image as mpimg
import matplotlib.pyplot as plt
from graphviz import Source
import lib.console as cnsl
import syntax
import triplayacc as yacc
from cfg.CFG import CFG
from vistram.tram import *
from vistram.vistram import MachineUI
matplotlib.use("TkAgg")
# Assembles the AST into TRAM code
@@ -26,14 +22,7 @@ def assemble(ast):
return code + [halt()]
def make_cfg(ast):
start = CFG_START()
end = CFG_END()
last = ast.cfa(start, end)
if last is not None:
last.add_child(end)
return CFG(start, end, ast)
return CFG(ast)
# Renders a diagram of the AST
def render_diagram(dot_string: str):

21
Project-02-03-04/mistraltests/after/argsParamsExample_cfg_after.dot
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@@ -1,21 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1 [label="START", shape=box];
n1 -> n7;
n7 [label="1", shape=box];
n7 -> n8;
n8 [label="2", shape=box];
n8 -> n9;
n9 [label="3", shape=box];
n9 -> n10;
n10 [label="CALL a", shape=box, style=filled, color=orange];
n10 -> n3;
n3 [label="START a(x, y, z)", shape=box, style=filled, color=green];
n3 -> n6;
n6 [label="x", shape=box];
n6 -> n4;
n4 [label="END a(x, y, z)", shape=box, style=filled, color=green];
n4 -> n12;
n12 [label="RET a", shape=box, style=filled, color=orange];
n10 -> n12;
}

125
Project-02-03-04/mistraltests/after/complex_cfg_after.dot
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@@ -1,125 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n14 [label="START", shape=box];
n14 -> n65;
n65 [label="10", shape=box];
n65 -> n66;
n66 [label="CALL f1", shape=box, style=filled, color=orange];
n66 -> n16;
n16 [label="START f1(b)", shape=box, style=filled, color=green];
n16 -> n21;
n21 [label="b", shape=box];
n21 -> n22;
n22 [label="0", shape=box];
n22 -> n23;
n23 [label="b == 0", shape=box];
n23 -> n24;
n24 [label="<?>", shape=diamond];
n24 -> n28 [label="T"];
n28 [label="0", shape=box];
n28 -> n17;
n17 [label="END f1(b)", shape=box, style=filled, color=green];
n17 -> n34;
n34 [label="RET f1", shape=box, style=filled, color=orange];
n34 -> n17;
n17 -> n45;
n45 [label="RET f1", shape=box, style=filled, color=orange];
n45 -> n58;
n58 [label="a", shape=box];
n58 -> n59;
n59 [label="b", shape=box];
n59 -> n60;
n60 [label="a * b", shape=box];
n60 -> n61;
n61 [label="CALL g", shape=box, style=filled, color=orange];
n61 -> n50;
n50 [label="START g(c)", shape=box, style=filled, color=green];
n50 -> n53;
n53 [label="a", shape=box];
n53 -> n54;
n54 [label="b", shape=box];
n54 -> n55;
n55 [label="a * b", shape=box];
n55 -> n56;
n56 [label="c", shape=box];
n56 -> n57;
n57 [label="(a * b) * c", shape=box];
n57 -> n51;
n51 [label="END g(c)", shape=box, style=filled, color=green];
n51 -> n63;
n63 [label="RET g", shape=box, style=filled, color=orange];
n63 -> n19;
n19 [label="END f2(a, b)", shape=box, style=filled, color=green];
n19 -> n91;
n91 [label="RET f2", shape=box, style=filled, color=orange];
n61 -> n63;
n17 -> n49;
n49 [label="RET f1", shape=box, style=filled, color=orange];
n49 -> n58;
n17 -> n68;
n68 [label="RET f1", shape=box, style=filled, color=orange];
n68 -> n70;
n70 [label="10", shape=box];
n70 -> n83;
n83 [label="20", shape=box];
n83 -> n84;
n84 [label="30", shape=box];
n84 -> n85;
n85 [label="CALL max", shape=box, style=filled, color=orange];
n85 -> n71;
n71 [label="START max(a, b)", shape=box, style=filled, color=green];
n71 -> n74;
n74 [label="a", shape=box];
n74 -> n75;
n75 [label="b", shape=box];
n75 -> n76;
n76 [label="a > b", shape=box];
n76 -> n77;
n77 [label="<?>", shape=diamond];
n77 -> n81 [label="T"];
n81 [label="a", shape=box];
n81 -> n72;
n72 [label="END max(a, b)", shape=box, style=filled, color=green];
n72 -> n87;
n87 [label="RET max", shape=box, style=filled, color=orange];
n87 -> n89;
n89 [label="CALL f2", shape=box, style=filled, color=orange];
n89 -> n18;
n18 [label="START f2(a, b)", shape=box, style=filled, color=green];
n18 -> n35;
n35 [label="a", shape=box];
n35 -> n36;
n36 [label="b", shape=box];
n36 -> n37;
n37 [label="a > b", shape=box];
n37 -> n38;
n38 [label="<?>", shape=diamond];
n38 -> n42 [label="T"];
n42 [label="a", shape=box];
n42 -> n43;
n43 [label="CALL f1", shape=box, style=filled, color=orange];
n43 -> n16;
n43 -> n45;
n38 -> n46 [label="F"];
n46 [label="b", shape=box];
n46 -> n47;
n47 [label="CALL f1", shape=box, style=filled, color=orange];
n47 -> n16;
n47 -> n49;
n89 -> n91;
n77 -> n82 [label="F"];
n82 [label="b", shape=box];
n82 -> n72;
n85 -> n87;
n24 -> n29 [label="F"];
n29 [label="b", shape=box];
n29 -> n30;
n30 [label="1", shape=box];
n30 -> n31;
n31 [label="b - 1", shape=box];
n31 -> n32;
n32 [label="CALL f1", shape=box, style=filled, color=orange];
n32 -> n16;
n32 -> n34;
n66 -> n68;
}

24
Project-02-03-04/mistraltests/after/condition_cfg_after.dot
View File

@@ -1,24 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n92 [label="START", shape=box];
n92 -> n94;
n94 [label="2", shape=box];
n94 -> n95;
n95 [label="x", shape=box];
n95 -> n96;
n96 [label="2 < x", shape=box];
n96 -> n97;
n97 [label="x", shape=box];
n97 -> n98;
n98 [label="9", shape=box];
n98 -> n99;
n99 [label="x > 9", shape=box];
n99 -> n100;
n100 [label="(2 < x) && (x > 9)", shape=box];
n100 -> n101;
n101 [label="<?>", shape=diamond];
n101 -> n105 [label="T"];
n105 [label="1", shape=box];
n101 -> n106 [label="F"];
n106 [label="0", shape=box];
}

43
Project-02-03-04/mistraltests/after/defSemiExample_cfg_after.dot
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@@ -1,43 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n107 [label="START", shape=box];
n107 -> n119;
n119 [label="1", shape=box];
n119 -> n120;
n120 [label="CALL a", shape=box, style=filled, color=orange];
n120 -> n109;
n109 [label="START a(x)", shape=box, style=filled, color=green];
n109 -> n116;
n116 [label="x", shape=box];
n116 -> n110;
n110 [label="END a(x)", shape=box, style=filled, color=green];
n110 -> n122;
n122 [label="RET a", shape=box, style=filled, color=orange];
n122 -> n124;
n124 [label="2", shape=box];
n124 -> n125;
n125 [label="CALL b", shape=box, style=filled, color=orange];
n125 -> n111;
n111 [label="START b(y)", shape=box, style=filled, color=green];
n111 -> n117;
n117 [label="y", shape=box];
n117 -> n112;
n112 [label="END b(y)", shape=box, style=filled, color=green];
n112 -> n127;
n127 [label="RET b", shape=box, style=filled, color=orange];
n127 -> n128;
n128 [label="3", shape=box];
n128 -> n129;
n129 [label="CALL c", shape=box, style=filled, color=orange];
n129 -> n113;
n113 [label="START c(z)", shape=box, style=filled, color=green];
n113 -> n118;
n118 [label="z", shape=box];
n118 -> n114;
n114 [label="END c(z)", shape=box, style=filled, color=green];
n114 -> n131;
n131 [label="RET c", shape=box, style=filled, color=orange];
n129 -> n131;
n125 -> n127;
n120 -> n122;
}

67
Project-02-03-04/mistraltests/after/example_cfg_after.dot
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@@ -1,67 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n132 [label="START", shape=box];
n132 -> n167;
n167 [label="2", shape=box];
n167 -> n168;
n168 [label="3", shape=box];
n168 -> n169;
n169 [label="CALL f", shape=box, style=filled, color=orange];
n169 -> n134;
n134 [label="START f(x, y, z)", shape=box, style=filled, color=green];
n134 -> n137;
n137 [label="2", shape=box];
n137 -> n138;
n138 [label="y = 2", shape=box];
n138 -> n139;
n139 [label="3", shape=box];
n139 -> n140;
n140 [label="z = 3", shape=box];
n140 -> n160;
n160 [label="x", shape=box];
n160 -> n161;
n161 [label="CALL g", shape=box, style=filled, color=orange];
n161 -> n141;
n141 [label="START g(x)", shape=box, style=filled, color=green];
n141 -> n144;
n144 [label="7", shape=box];
n144 -> n145;
n145 [label="x = 7", shape=box];
n145 -> n146;
n146 [label="y", shape=box];
n146 -> n147;
n147 [label="0", shape=box];
n147 -> n148;
n148 [label="y > 0", shape=box];
n148 -> n149;
n149 [label="<?>", shape=diamond];
n149 -> n153 [label="T"];
n153 [label="y", shape=box];
n153 -> n154;
n154 [label="CALL g", shape=box, style=filled, color=orange];
n154 -> n141;
n154 -> n156;
n156 [label="RET g", shape=box, style=filled, color=orange];
n156 -> n159;
n159 [label="x", shape=box];
n159 -> n142;
n142 [label="END g(x)", shape=box, style=filled, color=green];
n142 -> n156;
n142 -> n163;
n163 [label="RET g", shape=box, style=filled, color=orange];
n163 -> n164;
n164 [label="x", shape=box];
n164 -> n165;
n165 [label="g(x) + x", shape=box];
n165 -> n135;
n135 [label="END f(x, y, z)", shape=box, style=filled, color=green];
n135 -> n171;
n171 [label="RET f", shape=box, style=filled, color=orange];
n149 -> n157 [label="F"];
n157 [label="8", shape=box];
n157 -> n158;
n158 [label="x = 8", shape=box];
n158 -> n159;
n161 -> n163;
n169 -> n171;
}

266
Project-02-03-04/mistraltests/after/factorial_cfg_after.dot
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@@ -1,266 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n173 [label="START", shape=box];
n173 -> n338;
n338 [label="3", shape=box];
n338 -> n339;
n339 [label="CALL fac", shape=box, style=filled, color=orange];
n339 -> n191;
n191 [label="START fac(x)", shape=box, style=filled, color=green];
n191 -> n194;
n194 [label="x", shape=box];
n194 -> n195;
n195 [label="1", shape=box];
n195 -> n196;
n196 [label="x == 1", shape=box];
n196 -> n197;
n197 [label="<?>", shape=diamond];
n197 -> n201 [label="T"];
n201 [label="1", shape=box];
n201 -> n192;
n192 [label="END fac(x)", shape=box, style=filled, color=green];
n192 -> n207;
n207 [label="RET fac", shape=box, style=filled, color=orange];
n207 -> n208;
n208 [label="x", shape=box];
n208 -> n209;
n209 [label="fac((x - 1)) * x", shape=box];
n209 -> n192;
n192 -> n223;
n223 [label="RET fac", shape=box, style=filled, color=orange];
n223 -> n224;
n224 [label="x", shape=box];
n224 -> n225;
n225 [label="fac((x - 1)) * x", shape=box];
n225 -> n192;
n192 -> n239;
n239 [label="RET fac", shape=box, style=filled, color=orange];
n239 -> n240;
n240 [label="x", shape=box];
n240 -> n241;
n241 [label="fac((x - 1)) * x", shape=box];
n241 -> n192;
n192 -> n255;
n255 [label="RET fac", shape=box, style=filled, color=orange];
n255 -> n256;
n256 [label="x", shape=box];
n256 -> n257;
n257 [label="fac((x - 1)) * x", shape=box];
n257 -> n192;
n192 -> n271;
n271 [label="RET fac", shape=box, style=filled, color=orange];
n271 -> n272;
n272 [label="x", shape=box];
n272 -> n273;
n273 [label="fac((x - 1)) * x", shape=box];
n273 -> n192;
n192 -> n287;
n287 [label="RET fac", shape=box, style=filled, color=orange];
n287 -> n288;
n288 [label="x", shape=box];
n288 -> n289;
n289 [label="fac((x - 1)) * x", shape=box];
n289 -> n192;
n192 -> n303;
n303 [label="RET fac", shape=box, style=filled, color=orange];
n303 -> n304;
n304 [label="x", shape=box];
n304 -> n305;
n305 [label="fac((x - 1)) * x", shape=box];
n305 -> n192;
n192 -> n319;
n319 [label="RET fac", shape=box, style=filled, color=orange];
n319 -> n320;
n320 [label="x", shape=box];
n320 -> n321;
n321 [label="fac((x - 1)) * x", shape=box];
n321 -> n192;
n192 -> n335;
n335 [label="RET fac", shape=box, style=filled, color=orange];
n335 -> n336;
n336 [label="x", shape=box];
n336 -> n337;
n337 [label="fac((x - 1)) * x", shape=box];
n337 -> n192;
n192 -> n341;
n341 [label="RET fac", shape=box, style=filled, color=orange];
n197 -> n202 [label="F"];
n202 [label="x", shape=box];
n202 -> n203;
n203 [label="1", shape=box];
n203 -> n204;
n204 [label="x - 1", shape=box];
n204 -> n205;
n205 [label="CALL fac", shape=box, style=filled, color=orange];
n205 -> n191;
n205 -> n207;
n191 -> n210;
n210 [label="x", shape=box];
n210 -> n211;
n211 [label="1", shape=box];
n211 -> n212;
n212 [label="x == 1", shape=box];
n212 -> n213;
n213 [label="<?>", shape=diamond];
n213 -> n217 [label="T"];
n217 [label="1", shape=box];
n217 -> n192;
n213 -> n218 [label="F"];
n218 [label="x", shape=box];
n218 -> n219;
n219 [label="1", shape=box];
n219 -> n220;
n220 [label="x - 1", shape=box];
n220 -> n221;
n221 [label="CALL fac", shape=box, style=filled, color=orange];
n221 -> n191;
n221 -> n223;
n191 -> n226;
n226 [label="x", shape=box];
n226 -> n227;
n227 [label="1", shape=box];
n227 -> n228;
n228 [label="x == 1", shape=box];
n228 -> n229;
n229 [label="<?>", shape=diamond];
n229 -> n233 [label="T"];
n233 [label="1", shape=box];
n233 -> n192;
n229 -> n234 [label="F"];
n234 [label="x", shape=box];
n234 -> n235;
n235 [label="1", shape=box];
n235 -> n236;
n236 [label="x - 1", shape=box];
n236 -> n237;
n237 [label="CALL fac", shape=box, style=filled, color=orange];
n237 -> n191;
n237 -> n239;
n191 -> n242;
n242 [label="x", shape=box];
n242 -> n243;
n243 [label="1", shape=box];
n243 -> n244;
n244 [label="x == 1", shape=box];
n244 -> n245;
n245 [label="<?>", shape=diamond];
n245 -> n249 [label="T"];
n249 [label="1", shape=box];
n249 -> n192;
n245 -> n250 [label="F"];
n250 [label="x", shape=box];
n250 -> n251;
n251 [label="1", shape=box];
n251 -> n252;
n252 [label="x - 1", shape=box];
n252 -> n253;
n253 [label="CALL fac", shape=box, style=filled, color=orange];
n253 -> n191;
n253 -> n255;
n191 -> n258;
n258 [label="x", shape=box];
n258 -> n259;
n259 [label="1", shape=box];
n259 -> n260;
n260 [label="x == 1", shape=box];
n260 -> n261;
n261 [label="<?>", shape=diamond];
n261 -> n265 [label="T"];
n265 [label="1", shape=box];
n265 -> n192;
n261 -> n266 [label="F"];
n266 [label="x", shape=box];
n266 -> n267;
n267 [label="1", shape=box];
n267 -> n268;
n268 [label="x - 1", shape=box];
n268 -> n269;
n269 [label="CALL fac", shape=box, style=filled, color=orange];
n269 -> n191;
n269 -> n271;
n191 -> n274;
n274 [label="x", shape=box];
n274 -> n275;
n275 [label="1", shape=box];
n275 -> n276;
n276 [label="x == 1", shape=box];
n276 -> n277;
n277 [label="<?>", shape=diamond];
n277 -> n281 [label="T"];
n281 [label="1", shape=box];
n281 -> n192;
n277 -> n282 [label="F"];
n282 [label="x", shape=box];
n282 -> n283;
n283 [label="1", shape=box];
n283 -> n284;
n284 [label="x - 1", shape=box];
n284 -> n285;
n285 [label="CALL fac", shape=box, style=filled, color=orange];
n285 -> n191;
n285 -> n287;
n191 -> n290;
n290 [label="x", shape=box];
n290 -> n291;
n291 [label="1", shape=box];
n291 -> n292;
n292 [label="x == 1", shape=box];
n292 -> n293;
n293 [label="<?>", shape=diamond];
n293 -> n297 [label="T"];
n297 [label="1", shape=box];
n297 -> n192;
n293 -> n298 [label="F"];
n298 [label="x", shape=box];
n298 -> n299;
n299 [label="1", shape=box];
n299 -> n300;
n300 [label="x - 1", shape=box];
n300 -> n301;
n301 [label="CALL fac", shape=box, style=filled, color=orange];
n301 -> n191;
n301 -> n303;
n191 -> n306;
n306 [label="x", shape=box];
n306 -> n307;
n307 [label="1", shape=box];
n307 -> n308;
n308 [label="x == 1", shape=box];
n308 -> n309;
n309 [label="<?>", shape=diamond];
n309 -> n313 [label="T"];
n313 [label="1", shape=box];
n313 -> n192;
n309 -> n314 [label="F"];
n314 [label="x", shape=box];
n314 -> n315;
n315 [label="1", shape=box];
n315 -> n316;
n316 [label="x - 1", shape=box];
n316 -> n317;
n317 [label="CALL fac", shape=box, style=filled, color=orange];
n317 -> n191;
n317 -> n319;
n191 -> n322;
n322 [label="x", shape=box];
n322 -> n323;
n323 [label="1", shape=box];
n323 -> n324;
n324 [label="x == 1", shape=box];
n324 -> n325;
n325 [label="<?>", shape=diamond];
n325 -> n329 [label="T"];
n329 [label="1", shape=box];
n329 -> n192;
n325 -> n330 [label="F"];
n330 [label="x", shape=box];
n330 -> n331;
n331 [label="1", shape=box];
n331 -> n332;
n332 [label="x - 1", shape=box];
n332 -> n333;
n333 [label="CALL fac", shape=box, style=filled, color=orange];
n333 -> n191;
n333 -> n335;
n339 -> n341;
}

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@@ -1,6 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n356 [label="START", shape=box];
n356 -> n358;
n358 [label="0", shape=box];
}

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Project-02-03-04/mistraltests/after/func_cfg_after.dot
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digraph CFG {
node [fontname="Helvetica"];
n359 [label="START", shape=box];
n359 -> n382;
n382 [label="10", shape=box];
n382 -> n383;
n383 [label="8", shape=box];
n383 -> n384;
n384 [label="CALL func", shape=box, style=filled, color=orange];
n384 -> n361;
n361 [label="START func(a, b)", shape=box, style=filled, color=green];
n361 -> n364;
n364 [label="a", shape=box];
n364 -> n365;
n365 [label="0", shape=box];
n365 -> n366;
n366 [label="a > 0", shape=box];
n366 -> n367;
n367 [label="b", shape=box];
n367 -> n368;
n368 [label="a", shape=box];
n368 -> n369;
n369 [label="b != a", shape=box];
n369 -> n370;
n370 [label="(a > 0) && (b != a)", shape=box];
n370 -> n371;
n371 [label="<?>", shape=diamond];
n371 -> n362 [label="T"];
n362 [label="END func(a, b)", shape=box, style=filled, color=green];
n362 -> n386;
n386 [label="RET func", shape=box, style=filled, color=orange];
n371 -> n373 [label="F"];
n373 [label="b", shape=box];
n373 -> n374;
n374 [label="1", shape=box];
n374 -> n375;
n375 [label="b + 1", shape=box];
n375 -> n376;
n376 [label="b = (b + 1)", shape=box];
n376 -> n377;
n377 [label="a", shape=box];
n377 -> n378;
n378 [label="1", shape=box];
n378 -> n379;
n379 [label="a - 1", shape=box];
n379 -> n380;
n380 [label="a = (a - 1)", shape=box];
n380 -> n366;
n384 -> n386;
}

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Project-02-03-04/mistraltests/after/geq_cfg_after.dot
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@@ -1,16 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n388 [label="START", shape=box];
n388 -> n390;
n390 [label="1", shape=box];
n390 -> n391;
n391 [label="0", shape=box];
n391 -> n392;
n392 [label="1 >= 0", shape=box];
n392 -> n393;
n393 [label="<?>", shape=diamond];
n393 -> n397 [label="T"];
n397 [label="1", shape=box];
n393 -> n398 [label="F"];
n398 [label="0", shape=box];
}

65
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@@ -1,65 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n405 [label="START", shape=box];
n405 -> n439;
n439 [label="3528", shape=box];
n439 -> n440;
n440 [label="3780", shape=box];
n440 -> n441;
n441 [label="CALL ggT", shape=box, style=filled, color=orange];
n441 -> n407;
n407 [label="START ggT(a, b)", shape=box, style=filled, color=green];
n407 -> n410;
n410 [label="a", shape=box];
n410 -> n411;
n411 [label="b", shape=box];
n411 -> n412;
n412 [label="a == b", shape=box];
n412 -> n413;
n413 [label="<?>", shape=diamond];
n413 -> n417 [label="T"];
n417 [label="a", shape=box];
n417 -> n408;
n408 [label="END ggT(a, b)", shape=box, style=filled, color=green];
n408 -> n431;
n431 [label="RET ggT", shape=box, style=filled, color=orange];
n431 -> n408;
n408 -> n438;
n438 [label="RET ggT", shape=box, style=filled, color=orange];
n438 -> n408;
n408 -> n443;
n443 [label="RET ggT", shape=box, style=filled, color=orange];
n413 -> n418 [label="F"];
n418 [label="a", shape=box];
n418 -> n419;
n419 [label="b", shape=box];
n419 -> n420;
n420 [label="a > b", shape=box];
n420 -> n421;
n421 [label="<?>", shape=diamond];
n421 -> n425 [label="T"];
n425 [label="a", shape=box];
n425 -> n426;
n426 [label="b", shape=box];
n426 -> n427;
n427 [label="a - b", shape=box];
n427 -> n428;
n428 [label="b", shape=box];
n428 -> n429;
n429 [label="CALL ggT", shape=box, style=filled, color=orange];
n429 -> n407;
n429 -> n431;
n421 -> n432 [label="F"];
n432 [label="b", shape=box];
n432 -> n433;
n433 [label="a", shape=box];
n433 -> n434;
n434 [label="b - a", shape=box];
n434 -> n435;
n435 [label="a", shape=box];
n435 -> n436;
n436 [label="CALL ggT", shape=box, style=filled, color=orange];
n436 -> n407;
n436 -> n438;
n441 -> n443;
}

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@@ -1,109 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n445 [label="START", shape=box];
n445 -> n499;
n499 [label="1", shape=box];
n499 -> n500;
n500 [label="2", shape=box];
n500 -> n501;
n501 [label="CALL f", shape=box, style=filled, color=orange];
n501 -> n447;
n447 [label="START f(x, y)", shape=box, style=filled, color=green];
n447 -> n452;
n452 [label="x", shape=box];
n452 -> n453;
n453 [label="0", shape=box];
n453 -> n454;
n454 [label="x == 0", shape=box];
n454 -> n455;
n455 [label="<?>", shape=diamond];
n455 -> n467 [label="T"];
n467 [label="2", shape=box];
n467 -> n468;
n468 [label="y", shape=box];
n468 -> n469;
n469 [label="2 * y", shape=box];
n469 -> n470;
n470 [label="x", shape=box];
n470 -> n471;
n471 [label="CALL g", shape=box, style=filled, color=orange];
n471 -> n459;
n459 [label="START g(x, z)", shape=box, style=filled, color=green];
n459 -> n462;
n462 [label="x", shape=box];
n462 -> n463;
n463 [label="y", shape=box];
n463 -> n464;
n464 [label="x * y", shape=box];
n464 -> n465;
n465 [label="z", shape=box];
n465 -> n466;
n466 [label="(x * y) + z", shape=box];
n466 -> n460;
n460 [label="END g(x, z)", shape=box, style=filled, color=green];
n460 -> n473;
n473 [label="RET g", shape=box, style=filled, color=orange];
n473 -> n448;
n448 [label="END f(x, y)", shape=box, style=filled, color=green];
n448 -> n488;
n488 [label="RET f", shape=box, style=filled, color=orange];
n488 -> n489;
n489 [label="a * f(a,i)", shape=box];
n489 -> n490;
n490 [label="a = (a * f(a,i))", shape=box];
n490 -> n491;
n491 [label="i", shape=box];
n491 -> n492;
n492 [label="1", shape=box];
n492 -> n493;
n493 [label="i - 1", shape=box];
n493 -> n494;
n494 [label="i = (i - 1)", shape=box];
n494 -> n478;
n478 [label="i", shape=box];
n478 -> n479;
n479 [label="0", shape=box];
n479 -> n480;
n480 [label="i > 0", shape=box];
n480 -> n481;
n481 [label="<?>", shape=diamond];
n481 -> n483 [label="T"];
n483 [label="a", shape=box];
n483 -> n484;
n484 [label="a", shape=box];
n484 -> n485;
n485 [label="i", shape=box];
n485 -> n486;
n486 [label="CALL f", shape=box, style=filled, color=orange];
n486 -> n447;
n486 -> n488;
n481 -> n496 [label="F"];
n496 [label="a", shape=box];
n496 -> n497;
n497 [label="42", shape=box];
n497 -> n498;
n498 [label="a + 42", shape=box];
n498 -> n460;
n448 -> n503;
n503 [label="RET f", shape=box, style=filled, color=orange];
n503 -> n505;
n505 [label="3", shape=box];
n505 -> n506;
n506 [label="3", shape=box];
n506 -> n507;
n507 [label="CALL g", shape=box, style=filled, color=orange];
n507 -> n459;
n507 -> n509;
n509 [label="RET g", shape=box, style=filled, color=orange];
n460 -> n509;
n459 -> n478;
n471 -> n473;
n455 -> n475 [label="F"];
n475 [label="x", shape=box];
n475 -> n476;
n476 [label="1", shape=box];
n476 -> n477;
n477 [label="x + 1", shape=box];
n477 -> n448;
n501 -> n503;
}

34
Project-02-03-04/mistraltests/after/multiple-let-with-same-func-name_cfg_after.dot
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@@ -1,34 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n512 [label="START", shape=box];
n512 -> n518;
n518 [label="5", shape=box];
n518 -> n519;
n519 [label="CALL m", shape=box, style=filled, color=orange];
n519 -> n514;
n514 [label="START m(a)", shape=box, style=filled, color=green];
n514 -> n517;
n517 [label="a", shape=box];
n517 -> n515;
n515 [label="END m(a)", shape=box, style=filled, color=green];
n515 -> n521;
n521 [label="RET m", shape=box, style=filled, color=orange];
n521 -> n529;
n529 [label="5", shape=box];
n529 -> n530;
n530 [label="CALL m", shape=box, style=filled, color=orange];
n530 -> n523;
n523 [label="START m(b)", shape=box, style=filled, color=green];
n523 -> n526;
n526 [label="b", shape=box];
n526 -> n527;
n527 [label="1", shape=box];
n527 -> n528;
n528 [label="b + 1", shape=box];
n528 -> n524;
n524 [label="END m(b)", shape=box, style=filled, color=green];
n524 -> n532;
n532 [label="RET m", shape=box, style=filled, color=orange];
n530 -> n532;
n519 -> n521;
}

44
Project-02-03-04/mistraltests/after/multiple-let_cfg_after.dot
View File

@@ -1,44 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n534 [label="START", shape=box];
n534 -> n540;
n540 [label="5", shape=box];
n540 -> n541;
n541 [label="CALL n", shape=box, style=filled, color=orange];
n541 -> n536;
n536 [label="START n(a)", shape=box, style=filled, color=green];
n536 -> n539;
n539 [label="a", shape=box];
n539 -> n537;
n537 [label="END n(a)", shape=box, style=filled, color=green];
n537 -> n543;
n543 [label="RET n", shape=box, style=filled, color=orange];
n543 -> n551;
n551 [label="5", shape=box];
n551 -> n552;
n552 [label="CALL n", shape=box, style=filled, color=orange];
n552 -> n536;
n552 -> n554;
n554 [label="RET n", shape=box, style=filled, color=orange];
n554 -> n555;
n555 [label="5", shape=box];
n555 -> n556;
n556 [label="CALL m", shape=box, style=filled, color=orange];
n556 -> n545;
n545 [label="START m(a)", shape=box, style=filled, color=green];
n545 -> n548;
n548 [label="a", shape=box];
n548 -> n549;
n549 [label="1", shape=box];
n549 -> n550;
n550 [label="a + 1", shape=box];
n550 -> n546;
n546 [label="END m(a)", shape=box, style=filled, color=green];
n546 -> n558;
n558 [label="RET m", shape=box, style=filled, color=orange];
n558 -> n559;
n559 [label="n(5) + m(5)", shape=box];
n556 -> n558;
n537 -> n554;
n541 -> n543;
}

20
Project-02-03-04/mistraltests/after/or_cfg_after.dot
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@@ -1,20 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n561 [label="START", shape=box];
n561 -> n563;
n563 [label="True", shape=box];
n563 -> n564;
n564 [label="True", shape=box];
n564 -> n565;
n565 [label="True", shape=box];
n565 -> n566;
n566 [label="True == True", shape=box];
n566 -> n567;
n567 [label="True || (True == True)", shape=box];
n567 -> n568;
n568 [label="<?>", shape=diamond];
n568 -> n572 [label="T"];
n572 [label="1", shape=box];
n568 -> n573 [label="F"];
n573 [label="0", shape=box];
}

21
Project-02-03-04/mistraltests/after/p1_cfg_after.dot
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@@ -1,21 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n574 [label="START", shape=box];
n574 -> n582;
n582 [label="5", shape=box];
n582 -> n583;
n583 [label="CALL g", shape=box, style=filled, color=orange];
n583 -> n576;
n576 [label="START g(a)", shape=box, style=filled, color=green];
n576 -> n579;
n579 [label="a", shape=box];
n579 -> n580;
n580 [label="a", shape=box];
n580 -> n581;
n581 [label="a * a", shape=box];
n581 -> n577;
n577 [label="END g(a)", shape=box, style=filled, color=green];
n577 -> n585;
n585 [label="RET g", shape=box, style=filled, color=orange];
n583 -> n585;
}

38
Project-02-03-04/mistraltests/after/p2_cfg_after.dot
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@@ -1,38 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n587 [label="START", shape=box];
n587 -> n606;
n606 [label="10", shape=box];
n606 -> n607;
n607 [label="CALL f1", shape=box, style=filled, color=orange];
n607 -> n589;
n589 [label="START f1(b)", shape=box, style=filled, color=green];
n589 -> n592;
n592 [label="b", shape=box];
n592 -> n593;
n593 [label="0", shape=box];
n593 -> n594;
n594 [label="b == 0", shape=box];
n594 -> n595;
n595 [label="<?>", shape=diamond];
n595 -> n599 [label="T"];
n599 [label="0", shape=box];
n599 -> n590;
n590 [label="END f1(b)", shape=box, style=filled, color=green];
n590 -> n605;
n605 [label="RET f1", shape=box, style=filled, color=orange];
n605 -> n590;
n590 -> n609;
n609 [label="RET f1", shape=box, style=filled, color=orange];
n595 -> n600 [label="F"];
n600 [label="b", shape=box];
n600 -> n601;
n601 [label="1", shape=box];
n601 -> n602;
n602 [label="b - 1", shape=box];
n602 -> n603;
n603 [label="CALL f1", shape=box, style=filled, color=orange];
n603 -> n589;
n603 -> n605;
n607 -> n609;
}

125
Project-02-03-04/mistraltests/after/p3_cfg_after.dot
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@@ -1,125 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n611 [label="START", shape=box];
n611 -> n662;
n662 [label="10", shape=box];
n662 -> n663;
n663 [label="CALL f1", shape=box, style=filled, color=orange];
n663 -> n613;
n613 [label="START f1(b)", shape=box, style=filled, color=green];
n613 -> n618;
n618 [label="b", shape=box];
n618 -> n619;
n619 [label="0", shape=box];
n619 -> n620;
n620 [label="b == 0", shape=box];
n620 -> n621;
n621 [label="<?>", shape=diamond];
n621 -> n625 [label="T"];
n625 [label="0", shape=box];
n625 -> n614;
n614 [label="END f1(b)", shape=box, style=filled, color=green];
n614 -> n631;
n631 [label="RET f1", shape=box, style=filled, color=orange];
n631 -> n614;
n614 -> n642;
n642 [label="RET f1", shape=box, style=filled, color=orange];
n642 -> n655;
n655 [label="a", shape=box];
n655 -> n656;
n656 [label="b", shape=box];
n656 -> n657;
n657 [label="a * b", shape=box];
n657 -> n658;
n658 [label="CALL g", shape=box, style=filled, color=orange];
n658 -> n647;
n647 [label="START g(c)", shape=box, style=filled, color=green];
n647 -> n650;
n650 [label="a", shape=box];
n650 -> n651;
n651 [label="b", shape=box];
n651 -> n652;
n652 [label="a * b", shape=box];
n652 -> n653;
n653 [label="c", shape=box];
n653 -> n654;
n654 [label="(a * b) * c", shape=box];
n654 -> n648;
n648 [label="END g(c)", shape=box, style=filled, color=green];
n648 -> n660;
n660 [label="RET g", shape=box, style=filled, color=orange];
n660 -> n616;
n616 [label="END f2(a, b)", shape=box, style=filled, color=green];
n616 -> n688;
n688 [label="RET f2", shape=box, style=filled, color=orange];
n658 -> n660;
n614 -> n646;
n646 [label="RET f1", shape=box, style=filled, color=orange];
n646 -> n655;
n614 -> n665;
n665 [label="RET f1", shape=box, style=filled, color=orange];
n665 -> n667;
n667 [label="10", shape=box];
n667 -> n680;
n680 [label="20", shape=box];
n680 -> n681;
n681 [label="30", shape=box];
n681 -> n682;
n682 [label="CALL max", shape=box, style=filled, color=orange];
n682 -> n668;
n668 [label="START max(a, b)", shape=box, style=filled, color=green];
n668 -> n671;
n671 [label="a", shape=box];
n671 -> n672;
n672 [label="b", shape=box];
n672 -> n673;
n673 [label="a > b", shape=box];
n673 -> n674;
n674 [label="<?>", shape=diamond];
n674 -> n678 [label="T"];
n678 [label="a", shape=box];
n678 -> n669;
n669 [label="END max(a, b)", shape=box, style=filled, color=green];
n669 -> n684;
n684 [label="RET max", shape=box, style=filled, color=orange];
n684 -> n686;
n686 [label="CALL f2", shape=box, style=filled, color=orange];
n686 -> n615;
n615 [label="START f2(a, b)", shape=box, style=filled, color=green];
n615 -> n632;
n632 [label="a", shape=box];
n632 -> n633;
n633 [label="b", shape=box];
n633 -> n634;
n634 [label="a > b", shape=box];
n634 -> n635;
n635 [label="<?>", shape=diamond];
n635 -> n639 [label="T"];
n639 [label="a", shape=box];
n639 -> n640;
n640 [label="CALL f1", shape=box, style=filled, color=orange];
n640 -> n613;
n640 -> n642;
n635 -> n643 [label="F"];
n643 [label="b", shape=box];
n643 -> n644;
n644 [label="CALL f1", shape=box, style=filled, color=orange];
n644 -> n613;
n644 -> n646;
n686 -> n688;
n674 -> n679 [label="F"];
n679 [label="b", shape=box];
n679 -> n669;
n682 -> n684;
n621 -> n626 [label="F"];
n626 [label="b", shape=box];
n626 -> n627;
n627 [label="1", shape=box];
n627 -> n628;
n628 [label="b - 1", shape=box];
n628 -> n629;
n629 [label="CALL f1", shape=box, style=filled, color=orange];
n629 -> n613;
n629 -> n631;
n663 -> n665;
}

25
Project-02-03-04/mistraltests/after/p4_cfg_after.dot
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@@ -1,25 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n689 [label="START", shape=box];
n689 -> n698;
n698 [label="10", shape=box];
n698 -> n699;
n699 [label="8", shape=box];
n699 -> n700;
n700 [label="CALL func", shape=box, style=filled, color=orange];
n700 -> n691;
n691 [label="START func(a, b)", shape=box, style=filled, color=green];
n691 -> n694;
n694 [label="b", shape=box];
n694 -> n695;
n695 [label="1", shape=box];
n695 -> n696;
n696 [label="b + 1", shape=box];
n696 -> n697;
n697 [label="a = (b + 1)", shape=box];
n697 -> n692;
n692 [label="END func(a, b)", shape=box, style=filled, color=green];
n692 -> n702;
n702 [label="RET func", shape=box, style=filled, color=orange];
n700 -> n702;
}

103
Project-02-03-04/mistraltests/after/p6_cfg_after.dot
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@@ -1,103 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n710 [label="START", shape=box];
n710 -> n762;
n762 [label="2", shape=box];
n762 -> n763;
n763 [label="3", shape=box];
n763 -> n764;
n764 [label="CALL f", shape=box, style=filled, color=orange];
n764 -> n712;
n712 [label="START f(a, b)", shape=box, style=filled, color=green];
n712 -> n717;
n717 [label="a", shape=box];
n717 -> n718;
n718 [label="0", shape=box];
n718 -> n719;
n719 [label="a == 0", shape=box];
n719 -> n720;
n720 [label="<?>", shape=diamond];
n720 -> n724 [label="T"];
n724 [label="2", shape=box];
n724 -> n725;
n725 [label="b", shape=box];
n725 -> n726;
n726 [label="2 + b", shape=box];
n726 -> n713;
n713 [label="END f(a, b)", shape=box, style=filled, color=green];
n713 -> n760;
n760 [label="RET f", shape=box, style=filled, color=orange];
n760 -> n761;
n761 [label="c * f((c - 1),d)", shape=box];
n761 -> n728;
n728 [label="END g(a, c)", shape=box, style=filled, color=green];
n728 -> n740;
n740 [label="RET g", shape=box, style=filled, color=orange];
n740 -> n741;
n741 [label="2 + g(a,b)", shape=box];
n741 -> n713;
n728 -> n772;
n772 [label="RET g", shape=box, style=filled, color=orange];
n713 -> n766;
n766 [label="RET f", shape=box, style=filled, color=orange];
n766 -> n768;
n768 [label="3", shape=box];
n768 -> n769;
n769 [label="2", shape=box];
n769 -> n770;
n770 [label="CALL g", shape=box, style=filled, color=orange];
n770 -> n727;
n727 [label="START g(a, c)", shape=box, style=filled, color=green];
n727 -> n730;
n730 [label="a", shape=box];
n730 -> n731;
n731 [label="c", shape=box];
n731 -> n732;
n732 [label="a + c", shape=box];
n732 -> n733;
n733 [label="b", shape=box];
n733 -> n734;
n734 [label="(a + c) + b", shape=box];
n734 -> n728;
n727 -> n743;
n743 [label="c", shape=box];
n743 -> n744;
n744 [label="0", shape=box];
n744 -> n745;
n745 [label="c == 0", shape=box];
n745 -> n746;
n746 [label="<?>", shape=diamond];
n746 -> n750 [label="T"];
n750 [label="1", shape=box];
n750 -> n751;
n751 [label="d", shape=box];
n751 -> n752;
n752 [label="1 + d", shape=box];
n752 -> n728;
n746 -> n753 [label="F"];
n753 [label="c", shape=box];
n753 -> n754;
n754 [label="c", shape=box];
n754 -> n755;
n755 [label="1", shape=box];
n755 -> n756;
n756 [label="c - 1", shape=box];
n756 -> n757;
n757 [label="d", shape=box];
n757 -> n758;
n758 [label="CALL f", shape=box, style=filled, color=orange];
n758 -> n712;
n758 -> n760;
n770 -> n772;
n720 -> n735 [label="F"];
n735 [label="2", shape=box];
n735 -> n736;
n736 [label="a", shape=box];
n736 -> n737;
n737 [label="b", shape=box];
n737 -> n738;
n738 [label="CALL g", shape=box, style=filled, color=orange];
n738 -> n727;
n738 -> n740;
n764 -> n766;
}

40
Project-02-03-04/mistraltests/after/side_effect_cfg_after.dot
View File

@@ -1,40 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n773 [label="START", shape=box];
n773 -> n792;
n792 [label="1", shape=box];
n792 -> n793;
n793 [label="2", shape=box];
n793 -> n794;
n794 [label="CALL f", shape=box, style=filled, color=orange];
n794 -> n775;
n775 [label="START f(x, y)", shape=box, style=filled, color=green];
n775 -> n785;
n785 [label="5", shape=box];
n785 -> n786;
n786 [label="CALL g", shape=box, style=filled, color=orange];
n786 -> n778;
n778 [label="START g(x)", shape=box, style=filled, color=green];
n778 -> n781;
n781 [label="x", shape=box];
n781 -> n782;
n782 [label="7", shape=box];
n782 -> n783;
n783 [label="x + 7", shape=box];
n783 -> n784;
n784 [label="y = (x + 7)", shape=box];
n784 -> n779;
n779 [label="END g(x)", shape=box, style=filled, color=green];
n779 -> n788;
n788 [label="RET g", shape=box, style=filled, color=orange];
n788 -> n789;
n789 [label="x = g(5)", shape=box];
n789 -> n791;
n791 [label="y", shape=box];
n791 -> n776;
n776 [label="END f(x, y)", shape=box, style=filled, color=green];
n776 -> n796;
n796 [label="RET f", shape=box, style=filled, color=orange];
n786 -> n788;
n794 -> n796;
}

59
Project-02-03-04/mistraltests/after/simpleSequence_cfg_after.dot
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@@ -1,59 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n798 [label="START", shape=box];
n798 -> n829;
n829 [label="3", shape=box];
n829 -> n830;
n830 [label="CALL f", shape=box, style=filled, color=orange];
n830 -> n800;
n800 [label="START f(x)", shape=box, style=filled, color=green];
n800 -> n803;
n803 [label="2", shape=box];
n803 -> n804;
n804 [label="x", shape=box];
n804 -> n805;
n805 [label="2 * x", shape=box];
n805 -> n806;
n806 [label="x = (2 * x)", shape=box];
n806 -> n807;
n807 [label="x", shape=box];
n807 -> n808;
n808 [label="0", shape=box];
n808 -> n809;
n809 [label="x > 0", shape=box];
n809 -> n810;
n810 [label="<?>", shape=diamond];
n810 -> n814 [label="T"];
n814 [label="x", shape=box];
n814 -> n815;
n815 [label="1", shape=box];
n815 -> n816;
n816 [label="x - 1", shape=box];
n816 -> n817;
n817 [label="x = (x - 1)", shape=box];
n817 -> n819;
n819 [label="x", shape=box];
n819 -> n820;
n820 [label="0", shape=box];
n820 -> n821;
n821 [label="x > 0", shape=box];
n821 -> n822;
n822 [label="<?>", shape=diamond];
n822 -> n801 [label="T"];
n801 [label="END f(x)", shape=box, style=filled, color=green];
n801 -> n832;
n832 [label="RET f", shape=box, style=filled, color=orange];
n822 -> n824 [label="F"];
n824 [label="x", shape=box];
n824 -> n825;
n825 [label="1", shape=box];
n825 -> n826;
n826 [label="x - 1", shape=box];
n826 -> n827;
n827 [label="x = (x - 1)", shape=box];
n827 -> n819;
n810 -> n818 [label="F"];
n818 [label="x", shape=box];
n818 -> n819;
n830 -> n832;
}

21
Project-02-03-04/mistraltests/after/simple_dfa_cfg_after.dot
View File

@@ -1,21 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n834 [label="START", shape=box];
n834 -> n842;
n842 [label="2", shape=box];
n842 -> n843;
n843 [label="CALL g", shape=box, style=filled, color=orange];
n843 -> n836;
n836 [label="START g(x, y)", shape=box, style=filled, color=green];
n836 -> n839;
n839 [label="3", shape=box];
n839 -> n840;
n840 [label="y = 3", shape=box];
n840 -> n841;
n841 [label="x", shape=box];
n841 -> n837;
n837 [label="END g(x, y)", shape=box, style=filled, color=green];
n837 -> n845;
n845 [label="RET g", shape=box, style=filled, color=orange];
n843 -> n845;
}

16
Project-02-03-04/mistraltests/after/simple_if_2_cfg_after.dot
View File

@@ -1,16 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n856 [label="START", shape=box];
n856 -> n858;
n858 [label="True", shape=box];
n858 -> n859;
n859 [label="False", shape=box];
n859 -> n860;
n860 [label="True && False", shape=box];
n860 -> n861;
n861 [label="<?>", shape=diamond];
n861 -> n865 [label="T"];
n865 [label="1", shape=box];
n861 -> n866 [label="F"];
n866 [label="0", shape=box];
}

16
Project-02-03-04/mistraltests/after/simple_if_3_cfg_after.dot
View File

@@ -1,16 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n867 [label="START", shape=box];
n867 -> n869;
n869 [label="True", shape=box];
n869 -> n870;
n870 [label="False", shape=box];
n870 -> n871;
n871 [label="True || False", shape=box];
n871 -> n872;
n872 [label="<?>", shape=diamond];
n872 -> n876 [label="T"];
n876 [label="1", shape=box];
n872 -> n877 [label="F"];
n877 [label="0", shape=box];
}

16
Project-02-03-04/mistraltests/after/simple_if_4_cfg_after.dot
View File

@@ -1,16 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n878 [label="START", shape=box];
n878 -> n880;
n880 [label="1", shape=box];
n880 -> n881;
n881 [label="2", shape=box];
n881 -> n882;
n882 [label="1 > 2", shape=box];
n882 -> n883;
n883 [label="<?>", shape=diamond];
n883 -> n887 [label="T"];
n887 [label="1", shape=box];
n883 -> n888 [label="F"];
n888 [label="0", shape=box];
}

20
Project-02-03-04/mistraltests/after/simple_if_5_cfg_after.dot
View File

@@ -1,20 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n889 [label="START", shape=box];
n889 -> n891;
n891 [label="2", shape=box];
n891 -> n892;
n892 [label="3", shape=box];
n892 -> n893;
n893 [label="5", shape=box];
n893 -> n894;
n894 [label="3 + 5", shape=box];
n894 -> n895;
n895 [label="2 > (3 + 5)", shape=box];
n895 -> n896;
n896 [label="<?>", shape=diamond];
n896 -> n900 [label="T"];
n900 [label="1", shape=box];
n896 -> n901 [label="F"];
n901 [label="0", shape=box];
}

24
Project-02-03-04/mistraltests/after/simple_if_6_cfg_after.dot
View File

@@ -1,24 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n902 [label="START", shape=box];
n902 -> n904;
n904 [label="1", shape=box];
n904 -> n905;
n905 [label="2", shape=box];
n905 -> n906;
n906 [label="1 > 2", shape=box];
n906 -> n907;
n907 [label="3", shape=box];
n907 -> n908;
n908 [label="5", shape=box];
n908 -> n909;
n909 [label="3 < 5", shape=box];
n909 -> n910;
n910 [label="(1 > 2) || (3 < 5)", shape=box];
n910 -> n911;
n911 [label="<?>", shape=diamond];
n911 -> n915 [label="T"];
n915 [label="1", shape=box];
n911 -> n916 [label="F"];
n916 [label="0", shape=box];
}

20
Project-02-03-04/mistraltests/after/simple_if_7_cfg_after.dot
View File

@@ -1,20 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n917 [label="START", shape=box];
n917 -> n919;
n919 [label="2", shape=box];
n919 -> n920;
n920 [label="0", shape=box];
n920 -> n921;
n921 [label="2 == 0", shape=box];
n921 -> n922;
n922 [label="False", shape=box];
n922 -> n923;
n923 [label="(2 == 0) == False", shape=box];
n923 -> n924;
n924 [label="<?>", shape=diamond];
n924 -> n928 [label="T"];
n928 [label="1", shape=box];
n924 -> n929 [label="F"];
n929 [label="0", shape=box];
}

12
Project-02-03-04/mistraltests/after/simple_if_cfg_after.dot
View File

@@ -1,12 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n847 [label="START", shape=box];
n847 -> n849;
n849 [label="True", shape=box];
n849 -> n850;
n850 [label="<?>", shape=diamond];
n850 -> n854 [label="T"];
n854 [label="1", shape=box];
n850 -> n855 [label="F"];
n855 [label="0", shape=box];
}

21
Project-02-03-04/mistraltests/after/square_cfg_after.dot
View File

@@ -1,21 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n930 [label="START", shape=box];
n930 -> n938;
n938 [label="10", shape=box];
n938 -> n939;
n939 [label="CALL square", shape=box, style=filled, color=orange];
n939 -> n932;
n932 [label="START square(x)", shape=box, style=filled, color=green];
n932 -> n935;
n935 [label="x", shape=box];
n935 -> n936;
n936 [label="x", shape=box];
n936 -> n937;
n937 [label="x * x", shape=box];
n937 -> n933;
n933 [label="END square(x)", shape=box, style=filled, color=green];
n933 -> n941;
n941 [label="RET square", shape=box, style=filled, color=orange];
n939 -> n941;
}

92
Project-02-03-04/mistraltests/after/validProgram_cfg_after.dot
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@@ -1,92 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n943 [label="START", shape=box];
n943 -> n983;
n983 [label="2", shape=box];
n983 -> n984;
n984 [label="3", shape=box];
n984 -> n985;
n985 [label="CALL mult", shape=box, style=filled, color=orange];
n985 -> n945;
n945 [label="START mult(a, b)", shape=box, style=filled, color=green];
n945 -> n950;
n950 [label="a", shape=box];
n950 -> n951;
n951 [label="b", shape=box];
n951 -> n952;
n952 [label="a * b", shape=box];
n952 -> n946;
n946 [label="END mult(a, b)", shape=box, style=filled, color=green];
n946 -> n977;
n977 [label="RET mult", shape=box, style=filled, color=orange];
n977 -> n954;
n954 [label="END inc(a)", shape=box, style=filled, color=green];
n954 -> n972;
n972 [label="RET inc", shape=box, style=filled, color=orange];
n972 -> n954;
n954 -> n981;
n981 [label="RET inc", shape=box, style=filled, color=orange];
n981 -> n948;
n948 [label="END add(a, b)", shape=box, style=filled, color=green];
n948 -> n992;
n992 [label="RET add", shape=box, style=filled, color=orange];
n992 -> n993;
n993 [label="CALL add", shape=box, style=filled, color=orange];
n993 -> n947;
n947 [label="START add(a, b)", shape=box, style=filled, color=green];
n947 -> n978;
n978 [label="a", shape=box];
n978 -> n979;
n979 [label="CALL inc", shape=box, style=filled, color=orange];
n979 -> n953;
n953 [label="START inc(a)", shape=box, style=filled, color=green];
n953 -> n956;
n956 [label="b", shape=box];
n956 -> n957;
n957 [label="0", shape=box];
n957 -> n958;
n958 [label="b != 0", shape=box];
n958 -> n959;
n959 [label="<?>", shape=diamond];
n959 -> n963 [label="T"];
n963 [label="b", shape=box];
n963 -> n964;
n964 [label="1", shape=box];
n964 -> n965;
n965 [label="b - 1", shape=box];
n965 -> n966;
n966 [label="b = (b - 1)", shape=box];
n966 -> n967;
n967 [label="a", shape=box];
n967 -> n968;
n968 [label="1", shape=box];
n968 -> n969;
n969 [label="a + 1", shape=box];
n969 -> n970;
n970 [label="CALL inc", shape=box, style=filled, color=orange];
n970 -> n953;
n970 -> n972;
n959 -> n973 [label="F"];
n973 [label="a", shape=box];
n973 -> n974;
n974 [label="1", shape=box];
n974 -> n975;
n975 [label="CALL mult", shape=box, style=filled, color=orange];
n975 -> n945;
n975 -> n977;
n979 -> n981;
n993 -> n995;
n995 [label="RET add", shape=box, style=filled, color=orange];
n948 -> n995;
n946 -> n987;
n987 [label="RET mult", shape=box, style=filled, color=orange];
n987 -> n988;
n988 [label="4", shape=box];
n988 -> n989;
n989 [label="5", shape=box];
n989 -> n990;
n990 [label="CALL add", shape=box, style=filled, color=orange];
n990 -> n947;
n990 -> n992;
n985 -> n987;
}

11
Project-02-03-04/mistraltests/after/while_2_cfg_after.dot
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@@ -1,11 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1026 [label="START", shape=box];
n1026 -> n1028;
n1028 [label="True", shape=box];
n1028 -> n1029;
n1029 [label="<?>", shape=diamond];
n1029 -> n1031 [label="T"];
n1031 [label="3", shape=box];
n1031 -> n1026;
}

50
Project-02-03-04/mistraltests/after/while_cfg_after.dot
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@@ -1,50 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n997 [label="START", shape=box];
n997 -> n1020;
n1020 [label="10", shape=box];
n1020 -> n1021;
n1021 [label="8", shape=box];
n1021 -> n1022;
n1022 [label="CALL func", shape=box, style=filled, color=orange];
n1022 -> n999;
n999 [label="START func(a, b)", shape=box, style=filled, color=green];
n999 -> n1002;
n1002 [label="a", shape=box];
n1002 -> n1003;
n1003 [label="0", shape=box];
n1003 -> n1004;
n1004 [label="a > 0", shape=box];
n1004 -> n1005;
n1005 [label="b", shape=box];
n1005 -> n1006;
n1006 [label="a", shape=box];
n1006 -> n1007;
n1007 [label="b != a", shape=box];
n1007 -> n1008;
n1008 [label="(a > 0) && (b != a)", shape=box];
n1008 -> n1009;
n1009 [label="<?>", shape=diamond];
n1009 -> n1000 [label="T"];
n1000 [label="END func(a, b)", shape=box, style=filled, color=green];
n1000 -> n1024;
n1024 [label="RET func", shape=box, style=filled, color=orange];
n1009 -> n1011 [label="F"];
n1011 [label="b", shape=box];
n1011 -> n1012;
n1012 [label="1", shape=box];
n1012 -> n1013;
n1013 [label="b + 1", shape=box];
n1013 -> n1014;
n1014 [label="b = (b + 1)", shape=box];
n1014 -> n1015;
n1015 [label="a", shape=box];
n1015 -> n1016;
n1016 [label="1", shape=box];
n1016 -> n1017;
n1017 [label="a - 1", shape=box];
n1017 -> n1018;
n1018 [label="a = (a - 1)", shape=box];
n1018 -> n1004;
n1022 -> n1024;
}

76
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@@ -1,76 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1033 [label="START", shape=box];
n1033 -> n1075;
n1075 [label="21", shape=box];
n1075 -> n1076;
n1076 [label="49", shape=box];
n1076 -> n1077;
n1077 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1077 -> n1035;
n1035 [label="START wrapper(a, b)", shape=box, style=filled, color=green];
n1035 -> n1070;
n1070 [label="0", shape=box];
n1070 -> n1071;
n1071 [label="CALL ggt", shape=box, style=filled, color=orange];
n1071 -> n1038;
n1038 [label="START ggt(noneSense)", shape=box, style=filled, color=green];
n1038 -> n1041;
n1041 [label="a", shape=box];
n1041 -> n1042;
n1042 [label="b", shape=box];
n1042 -> n1043;
n1043 [label="a == b", shape=box];
n1043 -> n1044;
n1044 [label="<?>", shape=diamond];
n1044 -> n1048 [label="T"];
n1048 [label="a", shape=box];
n1048 -> n1039;
n1039 [label="END ggt(noneSense)", shape=box, style=filled, color=green];
n1039 -> n1073;
n1073 [label="RET ggt", shape=box, style=filled, color=orange];
n1073 -> n1036;
n1036 [label="END wrapper(a, b)", shape=box, style=filled, color=green];
n1036 -> n1062;
n1062 [label="RET wrapper", shape=box, style=filled, color=orange];
n1062 -> n1039;
n1036 -> n1069;
n1069 [label="RET wrapper", shape=box, style=filled, color=orange];
n1069 -> n1039;
n1036 -> n1079;
n1079 [label="RET wrapper", shape=box, style=filled, color=orange];
n1044 -> n1049 [label="F"];
n1049 [label="a", shape=box];
n1049 -> n1050;
n1050 [label="b", shape=box];
n1050 -> n1051;
n1051 [label="a > b", shape=box];
n1051 -> n1052;
n1052 [label="<?>", shape=diamond];
n1052 -> n1056 [label="T"];
n1056 [label="a", shape=box];
n1056 -> n1057;
n1057 [label="b", shape=box];
n1057 -> n1058;
n1058 [label="a - b", shape=box];
n1058 -> n1059;
n1059 [label="b", shape=box];
n1059 -> n1060;
n1060 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1060 -> n1035;
n1060 -> n1062;
n1052 -> n1063 [label="F"];
n1063 [label="b", shape=box];
n1063 -> n1064;
n1064 [label="a", shape=box];
n1064 -> n1065;
n1065 [label="b - a", shape=box];
n1065 -> n1066;
n1066 [label="a", shape=box];
n1066 -> n1067;
n1067 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1067 -> n1035;
n1067 -> n1069;
n1071 -> n1073;
n1077 -> n1079;
}

49
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@@ -1,49 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1081 [label="START", shape=box];
n1081 -> n1107;
n1107 [label="4", shape=box];
n1107 -> n1108;
n1108 [label="10", shape=box];
n1108 -> n1109;
n1109 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1109 -> n1083;
n1083 [label="START wrapper(number, threshold)", shape=box, style=filled, color=green];
n1083 -> n1102;
n1102 [label="number", shape=box];
n1102 -> n1103;
n1103 [label="CALL square", shape=box, style=filled, color=orange];
n1103 -> n1086;
n1086 [label="START square(x)", shape=box, style=filled, color=green];
n1086 -> n1089;
n1089 [label="x", shape=box];
n1089 -> n1090;
n1090 [label="x", shape=box];
n1090 -> n1091;
n1091 [label="x * x", shape=box];
n1091 -> n1092;
n1092 [label="threshold", shape=box];
n1092 -> n1093;
n1093 [label="(x * x) > threshold", shape=box];
n1093 -> n1094;
n1094 [label="<?>", shape=diamond];
n1094 -> n1098 [label="T"];
n1098 [label="x", shape=box];
n1098 -> n1087;
n1087 [label="END square(x)", shape=box, style=filled, color=green];
n1087 -> n1105;
n1105 [label="RET square", shape=box, style=filled, color=orange];
n1105 -> n1084;
n1084 [label="END wrapper(number, threshold)", shape=box, style=filled, color=green];
n1084 -> n1111;
n1111 [label="RET wrapper", shape=box, style=filled, color=orange];
n1094 -> n1099 [label="F"];
n1099 [label="x", shape=box];
n1099 -> n1100;
n1100 [label="x", shape=box];
n1100 -> n1101;
n1101 [label="x * x", shape=box];
n1101 -> n1087;
n1103 -> n1105;
n1109 -> n1111;
}

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@@ -1,19 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n7 [label="1", shape=box];
n7 -> n8;
n8 [label="2", shape=box];
n8 -> n9;
n9 [label="3", shape=box];
n9 -> n10;
n10 [label="CALL a", shape=box, style=filled, color=orange];
n10 -> n3;
n3 [label="START a(x, y, z)", shape=box, style=filled, color=green];
n3 -> n6;
n6 [label="x", shape=box];
n6 -> n4;
n4 [label="END a(x, y, z)", shape=box, style=filled, color=green];
n4 -> n12;
n12 [label="RET a", shape=box, style=filled, color=orange];
n10 -> n12;
}

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@@ -1,123 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n65 [label="10", shape=box];
n65 -> n66;
n66 [label="CALL f1", shape=box, style=filled, color=orange];
n66 -> n16;
n16 [label="START f1(b)", shape=box, style=filled, color=green];
n16 -> n21;
n21 [label="b", shape=box];
n21 -> n22;
n22 [label="0", shape=box];
n22 -> n23;
n23 [label="b == 0", shape=box];
n23 -> n24;
n24 [label="<?>", shape=diamond];
n24 -> n28 [label="T"];
n28 [label="0", shape=box];
n28 -> n17;
n17 [label="END f1(b)", shape=box, style=filled, color=green];
n17 -> n34;
n34 [label="RET f1", shape=box, style=filled, color=orange];
n34 -> n17;
n17 -> n45;
n45 [label="RET f1", shape=box, style=filled, color=orange];
n45 -> n58;
n58 [label="a", shape=box];
n58 -> n59;
n59 [label="b", shape=box];
n59 -> n60;
n60 [label="a * b", shape=box];
n60 -> n61;
n61 [label="CALL g", shape=box, style=filled, color=orange];
n61 -> n50;
n50 [label="START g(c)", shape=box, style=filled, color=green];
n50 -> n53;
n53 [label="a", shape=box];
n53 -> n54;
n54 [label="b", shape=box];
n54 -> n55;
n55 [label="a * b", shape=box];
n55 -> n56;
n56 [label="c", shape=box];
n56 -> n57;
n57 [label="(a * b) * c", shape=box];
n57 -> n51;
n51 [label="END g(c)", shape=box, style=filled, color=green];
n51 -> n63;
n63 [label="RET g", shape=box, style=filled, color=orange];
n63 -> n19;
n19 [label="END f2(a, b)", shape=box, style=filled, color=green];
n19 -> n91;
n91 [label="RET f2", shape=box, style=filled, color=orange];
n61 -> n63;
n17 -> n49;
n49 [label="RET f1", shape=box, style=filled, color=orange];
n49 -> n58;
n17 -> n68;
n68 [label="RET f1", shape=box, style=filled, color=orange];
n68 -> n70;
n70 [label="10", shape=box];
n70 -> n83;
n83 [label="20", shape=box];
n83 -> n84;
n84 [label="30", shape=box];
n84 -> n85;
n85 [label="CALL max", shape=box, style=filled, color=orange];
n85 -> n71;
n71 [label="START max(a, b)", shape=box, style=filled, color=green];
n71 -> n74;
n74 [label="a", shape=box];
n74 -> n75;
n75 [label="b", shape=box];
n75 -> n76;
n76 [label="a > b", shape=box];
n76 -> n77;
n77 [label="<?>", shape=diamond];
n77 -> n81 [label="T"];
n81 [label="a", shape=box];
n81 -> n72;
n72 [label="END max(a, b)", shape=box, style=filled, color=green];
n72 -> n87;
n87 [label="RET max", shape=box, style=filled, color=orange];
n87 -> n89;
n89 [label="CALL f2", shape=box, style=filled, color=orange];
n89 -> n18;
n18 [label="START f2(a, b)", shape=box, style=filled, color=green];
n18 -> n35;
n35 [label="a", shape=box];
n35 -> n36;
n36 [label="b", shape=box];
n36 -> n37;
n37 [label="a > b", shape=box];
n37 -> n38;
n38 [label="<?>", shape=diamond];
n38 -> n42 [label="T"];
n42 [label="a", shape=box];
n42 -> n43;
n43 [label="CALL f1", shape=box, style=filled, color=orange];
n43 -> n16;
n43 -> n45;
n38 -> n46 [label="F"];
n46 [label="b", shape=box];
n46 -> n47;
n47 [label="CALL f1", shape=box, style=filled, color=orange];
n47 -> n16;
n47 -> n49;
n89 -> n91;
n77 -> n82 [label="F"];
n82 [label="b", shape=box];
n82 -> n72;
n85 -> n87;
n24 -> n29 [label="F"];
n29 [label="b", shape=box];
n29 -> n30;
n30 [label="1", shape=box];
n30 -> n31;
n31 [label="b - 1", shape=box];
n31 -> n32;
n32 [label="CALL f1", shape=box, style=filled, color=orange];
n32 -> n16;
n32 -> n34;
n66 -> n68;
}

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@@ -1,22 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n94 [label="2", shape=box];
n94 -> n95;
n95 [label="x", shape=box];
n95 -> n96;
n96 [label="2 < x", shape=box];
n96 -> n97;
n97 [label="x", shape=box];
n97 -> n98;
n98 [label="9", shape=box];
n98 -> n99;
n99 [label="x > 9", shape=box];
n99 -> n100;
n100 [label="(2 < x) && (x > 9)", shape=box];
n100 -> n101;
n101 [label="<?>", shape=diamond];
n101 -> n105 [label="T"];
n105 [label="1", shape=box];
n101 -> n106 [label="F"];
n106 [label="0", shape=box];
}

41
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@@ -1,41 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n119 [label="1", shape=box];
n119 -> n120;
n120 [label="CALL a", shape=box, style=filled, color=orange];
n120 -> n109;
n109 [label="START a(x)", shape=box, style=filled, color=green];
n109 -> n116;
n116 [label="x", shape=box];
n116 -> n110;
n110 [label="END a(x)", shape=box, style=filled, color=green];
n110 -> n122;
n122 [label="RET a", shape=box, style=filled, color=orange];
n122 -> n124;
n124 [label="2", shape=box];
n124 -> n125;
n125 [label="CALL b", shape=box, style=filled, color=orange];
n125 -> n111;
n111 [label="START b(y)", shape=box, style=filled, color=green];
n111 -> n117;
n117 [label="y", shape=box];
n117 -> n112;
n112 [label="END b(y)", shape=box, style=filled, color=green];
n112 -> n127;
n127 [label="RET b", shape=box, style=filled, color=orange];
n127 -> n128;
n128 [label="3", shape=box];
n128 -> n129;
n129 [label="CALL c", shape=box, style=filled, color=orange];
n129 -> n113;
n113 [label="START c(z)", shape=box, style=filled, color=green];
n113 -> n118;
n118 [label="z", shape=box];
n118 -> n114;
n114 [label="END c(z)", shape=box, style=filled, color=green];
n114 -> n131;
n131 [label="RET c", shape=box, style=filled, color=orange];
n129 -> n131;
n125 -> n127;
n120 -> n122;
}

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Project-02-03-04/mistraltests/before/example_cfg_before.dot
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@@ -1,66 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n167 [label="2", shape=box];
n167 -> n168;
n168 [label="3", shape=box];
n168 -> n169;
n169 [label="CALL f", shape=box, style=filled, color=orange];
n169 -> n134;
n134 [label="START f(x, y, z)", shape=box, style=filled, color=green];
n134 -> n137;
n137 [label="2", shape=box];
n137 -> n138;
n138 [label="y = 2", shape=box];
n138 -> n139;
n139 [label="3", shape=box];
n139 -> n140;
n140 [label="z = 3", shape=box];
n140 -> n160;
n160 [label="x", shape=box];
n160 -> n161;
n161 [label="CALL g", shape=box, style=filled, color=orange];
n161 -> n141;
n141 [label="START g(x)", shape=box, style=filled, color=green];
n141 -> n144;
n144 [label="7", shape=box];
n144 -> n145;
n145 [label="x = 7", shape=box];
n145 -> n146;
n146 [label="y", shape=box];
n146 -> n147;
n147 [label="0", shape=box];
n147 -> n148;
n148 [label="y > 0", shape=box];
n148 -> n149;
n149 [label="<?>", shape=diamond];
n149 -> n153 [label="T"];
n153 [label="y", shape=box];
n153 -> n154;
n154 [label="CALL g", shape=box, style=filled, color=orange];
n154 -> n141;
n154 -> n156;
n156 [label="RET g", shape=box, style=filled, color=orange];
n156 -> n159;
n159 [label="x", shape=box];
n159 -> n142;
n142 [label="END g(x)", shape=box, style=filled, color=green];
n142 -> n156;
n142 -> n163;
n163 [label="RET g", shape=box, style=filled, color=orange];
n163 -> n164;
n164 [label="x", shape=box];
n164 -> n165;
n165 [label="g(x) + x", shape=box];
n165 -> n135;
n135 [label="END f(x, y, z)", shape=box, style=filled, color=green];
n135 -> n171;
n171 [label="RET f", shape=box, style=filled, color=orange];
n165 -> n135;
n149 -> n157 [label="F"];
n157 [label="8", shape=box];
n157 -> n158;
n158 [label="x = 8", shape=box];
n158 -> n159;
n161 -> n163;
n169 -> n171;
}

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Project-02-03-04/mistraltests/before/factorial_cfg_before.dot
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@@ -1,264 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n338 [label="3", shape=box];
n338 -> n339;
n339 [label="CALL fac", shape=box, style=filled, color=orange];
n339 -> n191;
n191 [label="START fac(x)", shape=box, style=filled, color=green];
n191 -> n194;
n194 [label="x", shape=box];
n194 -> n195;
n195 [label="1", shape=box];
n195 -> n196;
n196 [label="x == 1", shape=box];
n196 -> n197;
n197 [label="<?>", shape=diamond];
n197 -> n201 [label="T"];
n201 [label="1", shape=box];
n201 -> n192;
n192 [label="END fac(x)", shape=box, style=filled, color=green];
n192 -> n207;
n207 [label="RET fac", shape=box, style=filled, color=orange];
n207 -> n208;
n208 [label="x", shape=box];
n208 -> n209;
n209 [label="fac((x - 1)) * x", shape=box];
n209 -> n192;
n192 -> n223;
n223 [label="RET fac", shape=box, style=filled, color=orange];
n223 -> n224;
n224 [label="x", shape=box];
n224 -> n225;
n225 [label="fac((x - 1)) * x", shape=box];
n225 -> n192;
n192 -> n239;
n239 [label="RET fac", shape=box, style=filled, color=orange];
n239 -> n240;
n240 [label="x", shape=box];
n240 -> n241;
n241 [label="fac((x - 1)) * x", shape=box];
n241 -> n192;
n192 -> n255;
n255 [label="RET fac", shape=box, style=filled, color=orange];
n255 -> n256;
n256 [label="x", shape=box];
n256 -> n257;
n257 [label="fac((x - 1)) * x", shape=box];
n257 -> n192;
n192 -> n271;
n271 [label="RET fac", shape=box, style=filled, color=orange];
n271 -> n272;
n272 [label="x", shape=box];
n272 -> n273;
n273 [label="fac((x - 1)) * x", shape=box];
n273 -> n192;
n192 -> n287;
n287 [label="RET fac", shape=box, style=filled, color=orange];
n287 -> n288;
n288 [label="x", shape=box];
n288 -> n289;
n289 [label="fac((x - 1)) * x", shape=box];
n289 -> n192;
n192 -> n303;
n303 [label="RET fac", shape=box, style=filled, color=orange];
n303 -> n304;
n304 [label="x", shape=box];
n304 -> n305;
n305 [label="fac((x - 1)) * x", shape=box];
n305 -> n192;
n192 -> n319;
n319 [label="RET fac", shape=box, style=filled, color=orange];
n319 -> n320;
n320 [label="x", shape=box];
n320 -> n321;
n321 [label="fac((x - 1)) * x", shape=box];
n321 -> n192;
n192 -> n335;
n335 [label="RET fac", shape=box, style=filled, color=orange];
n335 -> n336;
n336 [label="x", shape=box];
n336 -> n337;
n337 [label="fac((x - 1)) * x", shape=box];
n337 -> n192;
n192 -> n341;
n341 [label="RET fac", shape=box, style=filled, color=orange];
n197 -> n202 [label="F"];
n202 [label="x", shape=box];
n202 -> n203;
n203 [label="1", shape=box];
n203 -> n204;
n204 [label="x - 1", shape=box];
n204 -> n205;
n205 [label="CALL fac", shape=box, style=filled, color=orange];
n205 -> n191;
n205 -> n207;
n191 -> n210;
n210 [label="x", shape=box];
n210 -> n211;
n211 [label="1", shape=box];
n211 -> n212;
n212 [label="x == 1", shape=box];
n212 -> n213;
n213 [label="<?>", shape=diamond];
n213 -> n217 [label="T"];
n217 [label="1", shape=box];
n217 -> n192;
n213 -> n218 [label="F"];
n218 [label="x", shape=box];
n218 -> n219;
n219 [label="1", shape=box];
n219 -> n220;
n220 [label="x - 1", shape=box];
n220 -> n221;
n221 [label="CALL fac", shape=box, style=filled, color=orange];
n221 -> n191;
n221 -> n223;
n191 -> n226;
n226 [label="x", shape=box];
n226 -> n227;
n227 [label="1", shape=box];
n227 -> n228;
n228 [label="x == 1", shape=box];
n228 -> n229;
n229 [label="<?>", shape=diamond];
n229 -> n233 [label="T"];
n233 [label="1", shape=box];
n233 -> n192;
n229 -> n234 [label="F"];
n234 [label="x", shape=box];
n234 -> n235;
n235 [label="1", shape=box];
n235 -> n236;
n236 [label="x - 1", shape=box];
n236 -> n237;
n237 [label="CALL fac", shape=box, style=filled, color=orange];
n237 -> n191;
n237 -> n239;
n191 -> n242;
n242 [label="x", shape=box];
n242 -> n243;
n243 [label="1", shape=box];
n243 -> n244;
n244 [label="x == 1", shape=box];
n244 -> n245;
n245 [label="<?>", shape=diamond];
n245 -> n249 [label="T"];
n249 [label="1", shape=box];
n249 -> n192;
n245 -> n250 [label="F"];
n250 [label="x", shape=box];
n250 -> n251;
n251 [label="1", shape=box];
n251 -> n252;
n252 [label="x - 1", shape=box];
n252 -> n253;
n253 [label="CALL fac", shape=box, style=filled, color=orange];
n253 -> n191;
n253 -> n255;
n191 -> n258;
n258 [label="x", shape=box];
n258 -> n259;
n259 [label="1", shape=box];
n259 -> n260;
n260 [label="x == 1", shape=box];
n260 -> n261;
n261 [label="<?>", shape=diamond];
n261 -> n265 [label="T"];
n265 [label="1", shape=box];
n265 -> n192;
n261 -> n266 [label="F"];
n266 [label="x", shape=box];
n266 -> n267;
n267 [label="1", shape=box];
n267 -> n268;
n268 [label="x - 1", shape=box];
n268 -> n269;
n269 [label="CALL fac", shape=box, style=filled, color=orange];
n269 -> n191;
n269 -> n271;
n191 -> n274;
n274 [label="x", shape=box];
n274 -> n275;
n275 [label="1", shape=box];
n275 -> n276;
n276 [label="x == 1", shape=box];
n276 -> n277;
n277 [label="<?>", shape=diamond];
n277 -> n281 [label="T"];
n281 [label="1", shape=box];
n281 -> n192;
n277 -> n282 [label="F"];
n282 [label="x", shape=box];
n282 -> n283;
n283 [label="1", shape=box];
n283 -> n284;
n284 [label="x - 1", shape=box];
n284 -> n285;
n285 [label="CALL fac", shape=box, style=filled, color=orange];
n285 -> n191;
n285 -> n287;
n191 -> n290;
n290 [label="x", shape=box];
n290 -> n291;
n291 [label="1", shape=box];
n291 -> n292;
n292 [label="x == 1", shape=box];
n292 -> n293;
n293 [label="<?>", shape=diamond];
n293 -> n297 [label="T"];
n297 [label="1", shape=box];
n297 -> n192;
n293 -> n298 [label="F"];
n298 [label="x", shape=box];
n298 -> n299;
n299 [label="1", shape=box];
n299 -> n300;
n300 [label="x - 1", shape=box];
n300 -> n301;
n301 [label="CALL fac", shape=box, style=filled, color=orange];
n301 -> n191;
n301 -> n303;
n191 -> n306;
n306 [label="x", shape=box];
n306 -> n307;
n307 [label="1", shape=box];
n307 -> n308;
n308 [label="x == 1", shape=box];
n308 -> n309;
n309 [label="<?>", shape=diamond];
n309 -> n313 [label="T"];
n313 [label="1", shape=box];
n313 -> n192;
n309 -> n314 [label="F"];
n314 [label="x", shape=box];
n314 -> n315;
n315 [label="1", shape=box];
n315 -> n316;
n316 [label="x - 1", shape=box];
n316 -> n317;
n317 [label="CALL fac", shape=box, style=filled, color=orange];
n317 -> n191;
n317 -> n319;
n191 -> n322;
n322 [label="x", shape=box];
n322 -> n323;
n323 [label="1", shape=box];
n323 -> n324;
n324 [label="x == 1", shape=box];
n324 -> n325;
n325 [label="<?>", shape=diamond];
n325 -> n329 [label="T"];
n329 [label="1", shape=box];
n329 -> n192;
n325 -> n330 [label="F"];
n330 [label="x", shape=box];
n330 -> n331;
n331 [label="1", shape=box];
n331 -> n332;
n332 [label="x - 1", shape=box];
n332 -> n333;
n333 [label="CALL fac", shape=box, style=filled, color=orange];
n333 -> n191;
n333 -> n335;
n339 -> n341;
}

4
Project-02-03-04/mistraltests/before/faulty_if_cfg_before.dot
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@@ -1,4 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n358 [label="0", shape=box];
}

48
Project-02-03-04/mistraltests/before/func_cfg_before.dot
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@@ -1,48 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n382 [label="10", shape=box];
n382 -> n383;
n383 [label="8", shape=box];
n383 -> n384;
n384 [label="CALL func", shape=box, style=filled, color=orange];
n384 -> n361;
n361 [label="START func(a, b)", shape=box, style=filled, color=green];
n361 -> n364;
n364 [label="a", shape=box];
n364 -> n365;
n365 [label="0", shape=box];
n365 -> n366;
n366 [label="a > 0", shape=box];
n366 -> n367;
n367 [label="b", shape=box];
n367 -> n368;
n368 [label="a", shape=box];
n368 -> n369;
n369 [label="b != a", shape=box];
n369 -> n370;
n370 [label="(a > 0) && (b != a)", shape=box];
n370 -> n371;
n371 [label="<?>", shape=diamond];
n371 -> n373 [label="T"];
n373 [label="b", shape=box];
n373 -> n374;
n374 [label="1", shape=box];
n374 -> n375;
n375 [label="b + 1", shape=box];
n375 -> n376;
n376 [label="b = (b + 1)", shape=box];
n376 -> n377;
n377 [label="a", shape=box];
n377 -> n378;
n378 [label="1", shape=box];
n378 -> n379;
n379 [label="a - 1", shape=box];
n379 -> n380;
n380 [label="a = (a - 1)", shape=box];
n380 -> n366;
n371 -> n362 [label="F"];
n362 [label="END func(a, b)", shape=box, style=filled, color=green];
n362 -> n386;
n386 [label="RET func", shape=box, style=filled, color=orange];
n384 -> n386;
}

14
Project-02-03-04/mistraltests/before/geq_cfg_before.dot
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@@ -1,14 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n390 [label="1", shape=box];
n390 -> n391;
n391 [label="0", shape=box];
n391 -> n392;
n392 [label="1 >= 0", shape=box];
n392 -> n393;
n393 [label="<?>", shape=diamond];
n393 -> n397 [label="T"];
n397 [label="1", shape=box];
n393 -> n398 [label="F"];
n398 [label="0", shape=box];
}

63
Project-02-03-04/mistraltests/before/ggT_euclid_rec_cfg_before.dot
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@@ -1,63 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n439 [label="3528", shape=box];
n439 -> n440;
n440 [label="3780", shape=box];
n440 -> n441;
n441 [label="CALL ggT", shape=box, style=filled, color=orange];
n441 -> n407;
n407 [label="START ggT(a, b)", shape=box, style=filled, color=green];
n407 -> n410;
n410 [label="a", shape=box];
n410 -> n411;
n411 [label="b", shape=box];
n411 -> n412;
n412 [label="a == b", shape=box];
n412 -> n413;
n413 [label="<?>", shape=diamond];
n413 -> n417 [label="T"];
n417 [label="a", shape=box];
n417 -> n408;
n408 [label="END ggT(a, b)", shape=box, style=filled, color=green];
n408 -> n431;
n431 [label="RET ggT", shape=box, style=filled, color=orange];
n431 -> n408;
n408 -> n438;
n438 [label="RET ggT", shape=box, style=filled, color=orange];
n438 -> n408;
n408 -> n443;
n443 [label="RET ggT", shape=box, style=filled, color=orange];
n413 -> n418 [label="F"];
n418 [label="a", shape=box];
n418 -> n419;
n419 [label="b", shape=box];
n419 -> n420;
n420 [label="a > b", shape=box];
n420 -> n421;
n421 [label="<?>", shape=diamond];
n421 -> n425 [label="T"];
n425 [label="a", shape=box];
n425 -> n426;
n426 [label="b", shape=box];
n426 -> n427;
n427 [label="a - b", shape=box];
n427 -> n428;
n428 [label="b", shape=box];
n428 -> n429;
n429 [label="CALL ggT", shape=box, style=filled, color=orange];
n429 -> n407;
n429 -> n431;
n421 -> n432 [label="F"];
n432 [label="b", shape=box];
n432 -> n433;
n433 [label="a", shape=box];
n433 -> n434;
n434 [label="b - a", shape=box];
n434 -> n435;
n435 [label="a", shape=box];
n435 -> n436;
n436 [label="CALL ggT", shape=box, style=filled, color=orange];
n436 -> n407;
n436 -> n438;
n441 -> n443;
}

108
Project-02-03-04/mistraltests/before/homework_cfg_before.dot
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@@ -1,108 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n499 [label="1", shape=box];
n499 -> n500;
n500 [label="2", shape=box];
n500 -> n501;
n501 [label="CALL f", shape=box, style=filled, color=orange];
n501 -> n447;
n447 [label="START f(x, y)", shape=box, style=filled, color=green];
n447 -> n452;
n452 [label="x", shape=box];
n452 -> n453;
n453 [label="0", shape=box];
n453 -> n454;
n454 [label="x == 0", shape=box];
n454 -> n455;
n455 [label="<?>", shape=diamond];
n455 -> n467 [label="T"];
n467 [label="2", shape=box];
n467 -> n468;
n468 [label="y", shape=box];
n468 -> n469;
n469 [label="2 * y", shape=box];
n469 -> n470;
n470 [label="x", shape=box];
n470 -> n471;
n471 [label="CALL g", shape=box, style=filled, color=orange];
n471 -> n459;
n459 [label="START g(x, z)", shape=box, style=filled, color=green];
n459 -> n462;
n462 [label="x", shape=box];
n462 -> n463;
n463 [label="y", shape=box];
n463 -> n464;
n464 [label="x * y", shape=box];
n464 -> n465;
n465 [label="z", shape=box];
n465 -> n466;
n466 [label="(x * y) + z", shape=box];
n466 -> n460;
n460 [label="END g(x, z)", shape=box, style=filled, color=green];
n460 -> n473;
n473 [label="RET g", shape=box, style=filled, color=orange];
n473 -> n448;
n448 [label="END f(x, y)", shape=box, style=filled, color=green];
n448 -> n488;
n488 [label="RET f", shape=box, style=filled, color=orange];
n488 -> n489;
n489 [label="a * f(a,i)", shape=box];
n489 -> n490;
n490 [label="a = (a * f(a,i))", shape=box];
n490 -> n491;
n491 [label="i", shape=box];
n491 -> n492;
n492 [label="1", shape=box];
n492 -> n493;
n493 [label="i - 1", shape=box];
n493 -> n494;
n494 [label="i = (i - 1)", shape=box];
n494 -> n478;
n478 [label="i", shape=box];
n478 -> n479;
n479 [label="0", shape=box];
n479 -> n480;
n480 [label="i > 0", shape=box];
n480 -> n481;
n481 [label="<?>", shape=diamond];
n481 -> n483 [label="T"];
n483 [label="a", shape=box];
n483 -> n484;
n484 [label="a", shape=box];
n484 -> n485;
n485 [label="i", shape=box];
n485 -> n486;
n486 [label="CALL f", shape=box, style=filled, color=orange];
n486 -> n447;
n486 -> n488;
n481 -> n496 [label="F"];
n496 [label="a", shape=box];
n496 -> n497;
n497 [label="42", shape=box];
n497 -> n498;
n498 [label="a + 42", shape=box];
n498 -> n460;
n448 -> n503;
n503 [label="RET f", shape=box, style=filled, color=orange];
n503 -> n505;
n505 [label="3", shape=box];
n505 -> n506;
n506 [label="3", shape=box];
n506 -> n507;
n507 [label="CALL g", shape=box, style=filled, color=orange];
n507 -> n459;
n507 -> n509;
n509 [label="RET g", shape=box, style=filled, color=orange];
n473 -> n448;
n460 -> n509;
n459 -> n478;
n471 -> n473;
n455 -> n475 [label="F"];
n475 [label="x", shape=box];
n475 -> n476;
n476 [label="1", shape=box];
n476 -> n477;
n477 [label="x + 1", shape=box];
n477 -> n448;
n501 -> n503;
}

32
Project-02-03-04/mistraltests/before/multiple-let-with-same-func-name_cfg_before.dot
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@@ -1,32 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n518 [label="5", shape=box];
n518 -> n519;
n519 [label="CALL m", shape=box, style=filled, color=orange];
n519 -> n514;
n514 [label="START m(a)", shape=box, style=filled, color=green];
n514 -> n517;
n517 [label="a", shape=box];
n517 -> n515;
n515 [label="END m(a)", shape=box, style=filled, color=green];
n515 -> n521;
n521 [label="RET m", shape=box, style=filled, color=orange];
n521 -> n529;
n529 [label="5", shape=box];
n529 -> n530;
n530 [label="CALL m", shape=box, style=filled, color=orange];
n530 -> n523;
n523 [label="START m(b)", shape=box, style=filled, color=green];
n523 -> n526;
n526 [label="b", shape=box];
n526 -> n527;
n527 [label="1", shape=box];
n527 -> n528;
n528 [label="b + 1", shape=box];
n528 -> n524;
n524 [label="END m(b)", shape=box, style=filled, color=green];
n524 -> n532;
n532 [label="RET m", shape=box, style=filled, color=orange];
n530 -> n532;
n519 -> n521;
}

42
Project-02-03-04/mistraltests/before/multiple-let_cfg_before.dot
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@@ -1,42 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n540 [label="5", shape=box];
n540 -> n541;
n541 [label="CALL n", shape=box, style=filled, color=orange];
n541 -> n536;
n536 [label="START n(a)", shape=box, style=filled, color=green];
n536 -> n539;
n539 [label="a", shape=box];
n539 -> n537;
n537 [label="END n(a)", shape=box, style=filled, color=green];
n537 -> n543;
n543 [label="RET n", shape=box, style=filled, color=orange];
n543 -> n551;
n551 [label="5", shape=box];
n551 -> n552;
n552 [label="CALL n", shape=box, style=filled, color=orange];
n552 -> n536;
n552 -> n554;
n554 [label="RET n", shape=box, style=filled, color=orange];
n554 -> n555;
n555 [label="5", shape=box];
n555 -> n556;
n556 [label="CALL m", shape=box, style=filled, color=orange];
n556 -> n545;
n545 [label="START m(a)", shape=box, style=filled, color=green];
n545 -> n548;
n548 [label="a", shape=box];
n548 -> n549;
n549 [label="1", shape=box];
n549 -> n550;
n550 [label="a + 1", shape=box];
n550 -> n546;
n546 [label="END m(a)", shape=box, style=filled, color=green];
n546 -> n558;
n558 [label="RET m", shape=box, style=filled, color=orange];
n558 -> n559;
n559 [label="n(5) + m(5)", shape=box];
n556 -> n558;
n537 -> n554;
n541 -> n543;
}

18
Project-02-03-04/mistraltests/before/or_cfg_before.dot
View File

@@ -1,18 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n563 [label="True", shape=box];
n563 -> n564;
n564 [label="True", shape=box];
n564 -> n565;
n565 [label="True", shape=box];
n565 -> n566;
n566 [label="True == True", shape=box];
n566 -> n567;
n567 [label="True || (True == True)", shape=box];
n567 -> n568;
n568 [label="<?>", shape=diamond];
n568 -> n572 [label="T"];
n572 [label="1", shape=box];
n568 -> n573 [label="F"];
n573 [label="0", shape=box];
}

19
Project-02-03-04/mistraltests/before/p1_cfg_before.dot
View File

@@ -1,19 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n582 [label="5", shape=box];
n582 -> n583;
n583 [label="CALL g", shape=box, style=filled, color=orange];
n583 -> n576;
n576 [label="START g(a)", shape=box, style=filled, color=green];
n576 -> n579;
n579 [label="a", shape=box];
n579 -> n580;
n580 [label="a", shape=box];
n580 -> n581;
n581 [label="a * a", shape=box];
n581 -> n577;
n577 [label="END g(a)", shape=box, style=filled, color=green];
n577 -> n585;
n585 [label="RET g", shape=box, style=filled, color=orange];
n583 -> n585;
}

36
Project-02-03-04/mistraltests/before/p2_cfg_before.dot
View File

@@ -1,36 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n606 [label="10", shape=box];
n606 -> n607;
n607 [label="CALL f1", shape=box, style=filled, color=orange];
n607 -> n589;
n589 [label="START f1(b)", shape=box, style=filled, color=green];
n589 -> n592;
n592 [label="b", shape=box];
n592 -> n593;
n593 [label="0", shape=box];
n593 -> n594;
n594 [label="b == 0", shape=box];
n594 -> n595;
n595 [label="<?>", shape=diamond];
n595 -> n599 [label="T"];
n599 [label="0", shape=box];
n599 -> n590;
n590 [label="END f1(b)", shape=box, style=filled, color=green];
n590 -> n605;
n605 [label="RET f1", shape=box, style=filled, color=orange];
n605 -> n590;
n590 -> n609;
n609 [label="RET f1", shape=box, style=filled, color=orange];
n595 -> n600 [label="F"];
n600 [label="b", shape=box];
n600 -> n601;
n601 [label="1", shape=box];
n601 -> n602;
n602 [label="b - 1", shape=box];
n602 -> n603;
n603 [label="CALL f1", shape=box, style=filled, color=orange];
n603 -> n589;
n603 -> n605;
n607 -> n609;
}

123
Project-02-03-04/mistraltests/before/p3_cfg_before.dot
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@@ -1,123 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n662 [label="10", shape=box];
n662 -> n663;
n663 [label="CALL f1", shape=box, style=filled, color=orange];
n663 -> n613;
n613 [label="START f1(b)", shape=box, style=filled, color=green];
n613 -> n618;
n618 [label="b", shape=box];
n618 -> n619;
n619 [label="0", shape=box];
n619 -> n620;
n620 [label="b == 0", shape=box];
n620 -> n621;
n621 [label="<?>", shape=diamond];
n621 -> n625 [label="T"];
n625 [label="0", shape=box];
n625 -> n614;
n614 [label="END f1(b)", shape=box, style=filled, color=green];
n614 -> n631;
n631 [label="RET f1", shape=box, style=filled, color=orange];
n631 -> n614;
n614 -> n642;
n642 [label="RET f1", shape=box, style=filled, color=orange];
n642 -> n655;
n655 [label="a", shape=box];
n655 -> n656;
n656 [label="b", shape=box];
n656 -> n657;
n657 [label="a * b", shape=box];
n657 -> n658;
n658 [label="CALL g", shape=box, style=filled, color=orange];
n658 -> n647;
n647 [label="START g(c)", shape=box, style=filled, color=green];
n647 -> n650;
n650 [label="a", shape=box];
n650 -> n651;
n651 [label="b", shape=box];
n651 -> n652;
n652 [label="a * b", shape=box];
n652 -> n653;
n653 [label="c", shape=box];
n653 -> n654;
n654 [label="(a * b) * c", shape=box];
n654 -> n648;
n648 [label="END g(c)", shape=box, style=filled, color=green];
n648 -> n660;
n660 [label="RET g", shape=box, style=filled, color=orange];
n660 -> n616;
n616 [label="END f2(a, b)", shape=box, style=filled, color=green];
n616 -> n688;
n688 [label="RET f2", shape=box, style=filled, color=orange];
n658 -> n660;
n614 -> n646;
n646 [label="RET f1", shape=box, style=filled, color=orange];
n646 -> n655;
n614 -> n665;
n665 [label="RET f1", shape=box, style=filled, color=orange];
n665 -> n667;
n667 [label="10", shape=box];
n667 -> n680;
n680 [label="20", shape=box];
n680 -> n681;
n681 [label="30", shape=box];
n681 -> n682;
n682 [label="CALL max", shape=box, style=filled, color=orange];
n682 -> n668;
n668 [label="START max(a, b)", shape=box, style=filled, color=green];
n668 -> n671;
n671 [label="a", shape=box];
n671 -> n672;
n672 [label="b", shape=box];
n672 -> n673;
n673 [label="a > b", shape=box];
n673 -> n674;
n674 [label="<?>", shape=diamond];
n674 -> n678 [label="T"];
n678 [label="a", shape=box];
n678 -> n669;
n669 [label="END max(a, b)", shape=box, style=filled, color=green];
n669 -> n684;
n684 [label="RET max", shape=box, style=filled, color=orange];
n684 -> n686;
n686 [label="CALL f2", shape=box, style=filled, color=orange];
n686 -> n615;
n615 [label="START f2(a, b)", shape=box, style=filled, color=green];
n615 -> n632;
n632 [label="a", shape=box];
n632 -> n633;
n633 [label="b", shape=box];
n633 -> n634;
n634 [label="a > b", shape=box];
n634 -> n635;
n635 [label="<?>", shape=diamond];
n635 -> n639 [label="T"];
n639 [label="a", shape=box];
n639 -> n640;
n640 [label="CALL f1", shape=box, style=filled, color=orange];
n640 -> n613;
n640 -> n642;
n635 -> n643 [label="F"];
n643 [label="b", shape=box];
n643 -> n644;
n644 [label="CALL f1", shape=box, style=filled, color=orange];
n644 -> n613;
n644 -> n646;
n686 -> n688;
n674 -> n679 [label="F"];
n679 [label="b", shape=box];
n679 -> n669;
n682 -> n684;
n621 -> n626 [label="F"];
n626 [label="b", shape=box];
n626 -> n627;
n627 [label="1", shape=box];
n627 -> n628;
n628 [label="b - 1", shape=box];
n628 -> n629;
n629 [label="CALL f1", shape=box, style=filled, color=orange];
n629 -> n613;
n629 -> n631;
n663 -> n665;
}

23
Project-02-03-04/mistraltests/before/p4_cfg_before.dot
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@@ -1,23 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n698 [label="10", shape=box];
n698 -> n699;
n699 [label="8", shape=box];
n699 -> n700;
n700 [label="CALL func", shape=box, style=filled, color=orange];
n700 -> n691;
n691 [label="START func(a, b)", shape=box, style=filled, color=green];
n691 -> n694;
n694 [label="b", shape=box];
n694 -> n695;
n695 [label="1", shape=box];
n695 -> n696;
n696 [label="b + 1", shape=box];
n696 -> n697;
n697 [label="a = (b + 1)", shape=box];
n697 -> n692;
n692 [label="END func(a, b)", shape=box, style=filled, color=green];
n692 -> n702;
n702 [label="RET func", shape=box, style=filled, color=orange];
n700 -> n702;
}

101
Project-02-03-04/mistraltests/before/p6_cfg_before.dot
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@@ -1,101 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n762 [label="2", shape=box];
n762 -> n763;
n763 [label="3", shape=box];
n763 -> n764;
n764 [label="CALL f", shape=box, style=filled, color=orange];
n764 -> n712;
n712 [label="START f(a, b)", shape=box, style=filled, color=green];
n712 -> n717;
n717 [label="a", shape=box];
n717 -> n718;
n718 [label="0", shape=box];
n718 -> n719;
n719 [label="a == 0", shape=box];
n719 -> n720;
n720 [label="<?>", shape=diamond];
n720 -> n724 [label="T"];
n724 [label="2", shape=box];
n724 -> n725;
n725 [label="b", shape=box];
n725 -> n726;
n726 [label="2 + b", shape=box];
n726 -> n713;
n713 [label="END f(a, b)", shape=box, style=filled, color=green];
n713 -> n760;
n760 [label="RET f", shape=box, style=filled, color=orange];
n760 -> n761;
n761 [label="c * f((c - 1),d)", shape=box];
n761 -> n728;
n728 [label="END g(a, c)", shape=box, style=filled, color=green];
n728 -> n740;
n740 [label="RET g", shape=box, style=filled, color=orange];
n740 -> n741;
n741 [label="2 + g(a,b)", shape=box];
n741 -> n713;
n728 -> n772;
n772 [label="RET g", shape=box, style=filled, color=orange];
n713 -> n766;
n766 [label="RET f", shape=box, style=filled, color=orange];
n766 -> n768;
n768 [label="3", shape=box];
n768 -> n769;
n769 [label="2", shape=box];
n769 -> n770;
n770 [label="CALL g", shape=box, style=filled, color=orange];
n770 -> n727;
n727 [label="START g(a, c)", shape=box, style=filled, color=green];
n727 -> n730;
n730 [label="a", shape=box];
n730 -> n731;
n731 [label="c", shape=box];
n731 -> n732;
n732 [label="a + c", shape=box];
n732 -> n733;
n733 [label="b", shape=box];
n733 -> n734;
n734 [label="(a + c) + b", shape=box];
n734 -> n728;
n727 -> n743;
n743 [label="c", shape=box];
n743 -> n744;
n744 [label="0", shape=box];
n744 -> n745;
n745 [label="c == 0", shape=box];
n745 -> n746;
n746 [label="<?>", shape=diamond];
n746 -> n750 [label="T"];
n750 [label="1", shape=box];
n750 -> n751;
n751 [label="d", shape=box];
n751 -> n752;
n752 [label="1 + d", shape=box];
n752 -> n728;
n746 -> n753 [label="F"];
n753 [label="c", shape=box];
n753 -> n754;
n754 [label="c", shape=box];
n754 -> n755;
n755 [label="1", shape=box];
n755 -> n756;
n756 [label="c - 1", shape=box];
n756 -> n757;
n757 [label="d", shape=box];
n757 -> n758;
n758 [label="CALL f", shape=box, style=filled, color=orange];
n758 -> n712;
n758 -> n760;
n770 -> n772;
n720 -> n735 [label="F"];
n735 [label="2", shape=box];
n735 -> n736;
n736 [label="a", shape=box];
n736 -> n737;
n737 [label="b", shape=box];
n737 -> n738;
n738 [label="CALL g", shape=box, style=filled, color=orange];
n738 -> n727;
n738 -> n740;
n764 -> n766;
}

38
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@@ -1,38 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n792 [label="1", shape=box];
n792 -> n793;
n793 [label="2", shape=box];
n793 -> n794;
n794 [label="CALL f", shape=box, style=filled, color=orange];
n794 -> n775;
n775 [label="START f(x, y)", shape=box, style=filled, color=green];
n775 -> n785;
n785 [label="5", shape=box];
n785 -> n786;
n786 [label="CALL g", shape=box, style=filled, color=orange];
n786 -> n778;
n778 [label="START g(x)", shape=box, style=filled, color=green];
n778 -> n781;
n781 [label="x", shape=box];
n781 -> n782;
n782 [label="7", shape=box];
n782 -> n783;
n783 [label="x + 7", shape=box];
n783 -> n784;
n784 [label="y = (x + 7)", shape=box];
n784 -> n779;
n779 [label="END g(x)", shape=box, style=filled, color=green];
n779 -> n788;
n788 [label="RET g", shape=box, style=filled, color=orange];
n788 -> n789;
n789 [label="x = g(5)", shape=box];
n789 -> n791;
n791 [label="y", shape=box];
n791 -> n776;
n776 [label="END f(x, y)", shape=box, style=filled, color=green];
n776 -> n796;
n796 [label="RET f", shape=box, style=filled, color=orange];
n786 -> n788;
n794 -> n796;
}

57
Project-02-03-04/mistraltests/before/simpleSequence_cfg_before.dot
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@@ -1,57 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n829 [label="3", shape=box];
n829 -> n830;
n830 [label="CALL f", shape=box, style=filled, color=orange];
n830 -> n800;
n800 [label="START f(x)", shape=box, style=filled, color=green];
n800 -> n803;
n803 [label="2", shape=box];
n803 -> n804;
n804 [label="x", shape=box];
n804 -> n805;
n805 [label="2 * x", shape=box];
n805 -> n806;
n806 [label="x = (2 * x)", shape=box];
n806 -> n807;
n807 [label="x", shape=box];
n807 -> n808;
n808 [label="0", shape=box];
n808 -> n809;
n809 [label="x > 0", shape=box];
n809 -> n810;
n810 [label="<?>", shape=diamond];
n810 -> n814 [label="T"];
n814 [label="x", shape=box];
n814 -> n815;
n815 [label="1", shape=box];
n815 -> n816;
n816 [label="x - 1", shape=box];
n816 -> n817;
n817 [label="x = (x - 1)", shape=box];
n817 -> n819;
n819 [label="x", shape=box];
n819 -> n820;
n820 [label="0", shape=box];
n820 -> n821;
n821 [label="x > 0", shape=box];
n821 -> n822;
n822 [label="<?>", shape=diamond];
n822 -> n824 [label="T"];
n824 [label="x", shape=box];
n824 -> n825;
n825 [label="1", shape=box];
n825 -> n826;
n826 [label="x - 1", shape=box];
n826 -> n827;
n827 [label="x = (x - 1)", shape=box];
n827 -> n819;
n822 -> n801 [label="F"];
n801 [label="END f(x)", shape=box, style=filled, color=green];
n801 -> n832;
n832 [label="RET f", shape=box, style=filled, color=orange];
n810 -> n818 [label="F"];
n818 [label="x", shape=box];
n818 -> n819;
n830 -> n832;
}

19
Project-02-03-04/mistraltests/before/simple_dfa_cfg_before.dot
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@@ -1,19 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n842 [label="2", shape=box];
n842 -> n843;
n843 [label="CALL g", shape=box, style=filled, color=orange];
n843 -> n836;
n836 [label="START g(x, y)", shape=box, style=filled, color=green];
n836 -> n839;
n839 [label="3", shape=box];
n839 -> n840;
n840 [label="y = 3", shape=box];
n840 -> n841;
n841 [label="x", shape=box];
n841 -> n837;
n837 [label="END g(x, y)", shape=box, style=filled, color=green];
n837 -> n845;
n845 [label="RET g", shape=box, style=filled, color=orange];
n843 -> n845;
}

14
Project-02-03-04/mistraltests/before/simple_if_2_cfg_before.dot
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@@ -1,14 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n858 [label="True", shape=box];
n858 -> n859;
n859 [label="False", shape=box];
n859 -> n860;
n860 [label="True && False", shape=box];
n860 -> n861;
n861 [label="<?>", shape=diamond];
n861 -> n865 [label="T"];
n865 [label="1", shape=box];
n861 -> n866 [label="F"];
n866 [label="0", shape=box];
}

14
Project-02-03-04/mistraltests/before/simple_if_3_cfg_before.dot
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@@ -1,14 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n869 [label="True", shape=box];
n869 -> n870;
n870 [label="False", shape=box];
n870 -> n871;
n871 [label="True || False", shape=box];
n871 -> n872;
n872 [label="<?>", shape=diamond];
n872 -> n876 [label="T"];
n876 [label="1", shape=box];
n872 -> n877 [label="F"];
n877 [label="0", shape=box];
}

14
Project-02-03-04/mistraltests/before/simple_if_4_cfg_before.dot
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@@ -1,14 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n880 [label="1", shape=box];
n880 -> n881;
n881 [label="2", shape=box];
n881 -> n882;
n882 [label="1 > 2", shape=box];
n882 -> n883;
n883 [label="<?>", shape=diamond];
n883 -> n887 [label="T"];
n887 [label="1", shape=box];
n883 -> n888 [label="F"];
n888 [label="0", shape=box];
}

18
Project-02-03-04/mistraltests/before/simple_if_5_cfg_before.dot
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@@ -1,18 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n891 [label="2", shape=box];
n891 -> n892;
n892 [label="3", shape=box];
n892 -> n893;
n893 [label="5", shape=box];
n893 -> n894;
n894 [label="3 + 5", shape=box];
n894 -> n895;
n895 [label="2 > (3 + 5)", shape=box];
n895 -> n896;
n896 [label="<?>", shape=diamond];
n896 -> n900 [label="T"];
n900 [label="1", shape=box];
n896 -> n901 [label="F"];
n901 [label="0", shape=box];
}

22
Project-02-03-04/mistraltests/before/simple_if_6_cfg_before.dot
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@@ -1,22 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n904 [label="1", shape=box];
n904 -> n905;
n905 [label="2", shape=box];
n905 -> n906;
n906 [label="1 > 2", shape=box];
n906 -> n907;
n907 [label="3", shape=box];
n907 -> n908;
n908 [label="5", shape=box];
n908 -> n909;
n909 [label="3 < 5", shape=box];
n909 -> n910;
n910 [label="(1 > 2) || (3 < 5)", shape=box];
n910 -> n911;
n911 [label="<?>", shape=diamond];
n911 -> n915 [label="T"];
n915 [label="1", shape=box];
n911 -> n916 [label="F"];
n916 [label="0", shape=box];
}

18
Project-02-03-04/mistraltests/before/simple_if_7_cfg_before.dot
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@@ -1,18 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n919 [label="2", shape=box];
n919 -> n920;
n920 [label="0", shape=box];
n920 -> n921;
n921 [label="2 == 0", shape=box];
n921 -> n922;
n922 [label="False", shape=box];
n922 -> n923;
n923 [label="(2 == 0) == False", shape=box];
n923 -> n924;
n924 [label="<?>", shape=diamond];
n924 -> n928 [label="T"];
n928 [label="1", shape=box];
n924 -> n929 [label="F"];
n929 [label="0", shape=box];
}

10
Project-02-03-04/mistraltests/before/simple_if_cfg_before.dot
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@@ -1,10 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n849 [label="True", shape=box];
n849 -> n850;
n850 [label="<?>", shape=diamond];
n850 -> n854 [label="T"];
n854 [label="1", shape=box];
n850 -> n855 [label="F"];
n855 [label="0", shape=box];
}

19
Project-02-03-04/mistraltests/before/square_cfg_before.dot
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@@ -1,19 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n938 [label="10", shape=box];
n938 -> n939;
n939 [label="CALL square", shape=box, style=filled, color=orange];
n939 -> n932;
n932 [label="START square(x)", shape=box, style=filled, color=green];
n932 -> n935;
n935 [label="x", shape=box];
n935 -> n936;
n936 [label="x", shape=box];
n936 -> n937;
n937 [label="x * x", shape=box];
n937 -> n933;
n933 [label="END square(x)", shape=box, style=filled, color=green];
n933 -> n941;
n941 [label="RET square", shape=box, style=filled, color=orange];
n939 -> n941;
}

90
Project-02-03-04/mistraltests/before/validProgram_cfg_before.dot
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@@ -1,90 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n983 [label="2", shape=box];
n983 -> n984;
n984 [label="3", shape=box];
n984 -> n985;
n985 [label="CALL mult", shape=box, style=filled, color=orange];
n985 -> n945;
n945 [label="START mult(a, b)", shape=box, style=filled, color=green];
n945 -> n950;
n950 [label="a", shape=box];
n950 -> n951;
n951 [label="b", shape=box];
n951 -> n952;
n952 [label="a * b", shape=box];
n952 -> n946;
n946 [label="END mult(a, b)", shape=box, style=filled, color=green];
n946 -> n977;
n977 [label="RET mult", shape=box, style=filled, color=orange];
n977 -> n954;
n954 [label="END inc(a)", shape=box, style=filled, color=green];
n954 -> n972;
n972 [label="RET inc", shape=box, style=filled, color=orange];
n972 -> n954;
n954 -> n981;
n981 [label="RET inc", shape=box, style=filled, color=orange];
n981 -> n948;
n948 [label="END add(a, b)", shape=box, style=filled, color=green];
n948 -> n992;
n992 [label="RET add", shape=box, style=filled, color=orange];
n992 -> n993;
n993 [label="CALL add", shape=box, style=filled, color=orange];
n993 -> n947;
n947 [label="START add(a, b)", shape=box, style=filled, color=green];
n947 -> n978;
n978 [label="a", shape=box];
n978 -> n979;
n979 [label="CALL inc", shape=box, style=filled, color=orange];
n979 -> n953;
n953 [label="START inc(a)", shape=box, style=filled, color=green];
n953 -> n956;
n956 [label="b", shape=box];
n956 -> n957;
n957 [label="0", shape=box];
n957 -> n958;
n958 [label="b != 0", shape=box];
n958 -> n959;
n959 [label="<?>", shape=diamond];
n959 -> n963 [label="T"];
n963 [label="b", shape=box];
n963 -> n964;
n964 [label="1", shape=box];
n964 -> n965;
n965 [label="b - 1", shape=box];
n965 -> n966;
n966 [label="b = (b - 1)", shape=box];
n966 -> n967;
n967 [label="a", shape=box];
n967 -> n968;
n968 [label="1", shape=box];
n968 -> n969;
n969 [label="a + 1", shape=box];
n969 -> n970;
n970 [label="CALL inc", shape=box, style=filled, color=orange];
n970 -> n953;
n970 -> n972;
n959 -> n973 [label="F"];
n973 [label="a", shape=box];
n973 -> n974;
n974 [label="1", shape=box];
n974 -> n975;
n975 [label="CALL mult", shape=box, style=filled, color=orange];
n975 -> n945;
n975 -> n977;
n979 -> n981;
n993 -> n995;
n995 [label="RET add", shape=box, style=filled, color=orange];
n948 -> n995;
n946 -> n987;
n987 [label="RET mult", shape=box, style=filled, color=orange];
n987 -> n988;
n988 [label="4", shape=box];
n988 -> n989;
n989 [label="5", shape=box];
n989 -> n990;
n990 [label="CALL add", shape=box, style=filled, color=orange];
n990 -> n947;
n990 -> n992;
n985 -> n987;
}

9
Project-02-03-04/mistraltests/before/while_2_cfg_before.dot
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@@ -1,9 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1028 [label="True", shape=box];
n1028 -> n1029;
n1029 [label="<?>", shape=diamond];
n1029 -> n1031 [label="T"];
n1031 [label="3", shape=box];
n1031 -> n1028;
}

48
Project-02-03-04/mistraltests/before/while_cfg_before.dot
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@@ -1,48 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1020 [label="10", shape=box];
n1020 -> n1021;
n1021 [label="8", shape=box];
n1021 -> n1022;
n1022 [label="CALL func", shape=box, style=filled, color=orange];
n1022 -> n999;
n999 [label="START func(a, b)", shape=box, style=filled, color=green];
n999 -> n1002;
n1002 [label="a", shape=box];
n1002 -> n1003;
n1003 [label="0", shape=box];
n1003 -> n1004;
n1004 [label="a > 0", shape=box];
n1004 -> n1005;
n1005 [label="b", shape=box];
n1005 -> n1006;
n1006 [label="a", shape=box];
n1006 -> n1007;
n1007 [label="b != a", shape=box];
n1007 -> n1008;
n1008 [label="(a > 0) && (b != a)", shape=box];
n1008 -> n1009;
n1009 [label="<?>", shape=diamond];
n1009 -> n1011 [label="T"];
n1011 [label="b", shape=box];
n1011 -> n1012;
n1012 [label="1", shape=box];
n1012 -> n1013;
n1013 [label="b + 1", shape=box];
n1013 -> n1014;
n1014 [label="b = (b + 1)", shape=box];
n1014 -> n1015;
n1015 [label="a", shape=box];
n1015 -> n1016;
n1016 [label="1", shape=box];
n1016 -> n1017;
n1017 [label="a - 1", shape=box];
n1017 -> n1018;
n1018 [label="a = (a - 1)", shape=box];
n1018 -> n1004;
n1009 -> n1000 [label="F"];
n1000 [label="END func(a, b)", shape=box, style=filled, color=green];
n1000 -> n1024;
n1024 [label="RET func", shape=box, style=filled, color=orange];
n1022 -> n1024;
}

74
Project-02-03-04/mistraltests/before/wrapped-ggT_cfg_before.dot
View File

@@ -1,74 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1075 [label="21", shape=box];
n1075 -> n1076;
n1076 [label="49", shape=box];
n1076 -> n1077;
n1077 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1077 -> n1035;
n1035 [label="START wrapper(a, b)", shape=box, style=filled, color=green];
n1035 -> n1070;
n1070 [label="0", shape=box];
n1070 -> n1071;
n1071 [label="CALL ggt", shape=box, style=filled, color=orange];
n1071 -> n1038;
n1038 [label="START ggt(noneSense)", shape=box, style=filled, color=green];
n1038 -> n1041;
n1041 [label="a", shape=box];
n1041 -> n1042;
n1042 [label="b", shape=box];
n1042 -> n1043;
n1043 [label="a == b", shape=box];
n1043 -> n1044;
n1044 [label="<?>", shape=diamond];
n1044 -> n1048 [label="T"];
n1048 [label="a", shape=box];
n1048 -> n1039;
n1039 [label="END ggt(noneSense)", shape=box, style=filled, color=green];
n1039 -> n1073;
n1073 [label="RET ggt", shape=box, style=filled, color=orange];
n1073 -> n1036;
n1036 [label="END wrapper(a, b)", shape=box, style=filled, color=green];
n1036 -> n1062;
n1062 [label="RET wrapper", shape=box, style=filled, color=orange];
n1062 -> n1039;
n1036 -> n1069;
n1069 [label="RET wrapper", shape=box, style=filled, color=orange];
n1069 -> n1039;
n1036 -> n1079;
n1079 [label="RET wrapper", shape=box, style=filled, color=orange];
n1044 -> n1049 [label="F"];
n1049 [label="a", shape=box];
n1049 -> n1050;
n1050 [label="b", shape=box];
n1050 -> n1051;
n1051 [label="a > b", shape=box];
n1051 -> n1052;
n1052 [label="<?>", shape=diamond];
n1052 -> n1056 [label="T"];
n1056 [label="a", shape=box];
n1056 -> n1057;
n1057 [label="b", shape=box];
n1057 -> n1058;
n1058 [label="a - b", shape=box];
n1058 -> n1059;
n1059 [label="b", shape=box];
n1059 -> n1060;
n1060 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1060 -> n1035;
n1060 -> n1062;
n1052 -> n1063 [label="F"];
n1063 [label="b", shape=box];
n1063 -> n1064;
n1064 [label="a", shape=box];
n1064 -> n1065;
n1065 [label="b - a", shape=box];
n1065 -> n1066;
n1066 [label="a", shape=box];
n1066 -> n1067;
n1067 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1067 -> n1035;
n1067 -> n1069;
n1071 -> n1073;
n1077 -> n1079;
}

47
Project-02-03-04/mistraltests/before/wrapper_cfg_before.dot
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@@ -1,47 +0,0 @@
digraph CFG {
node [fontname="Helvetica"];
n1107 [label="4", shape=box];
n1107 -> n1108;
n1108 [label="10", shape=box];
n1108 -> n1109;
n1109 [label="CALL wrapper", shape=box, style=filled, color=orange];
n1109 -> n1083;
n1083 [label="START wrapper(number, threshold)", shape=box, style=filled, color=green];
n1083 -> n1102;
n1102 [label="number", shape=box];
n1102 -> n1103;
n1103 [label="CALL square", shape=box, style=filled, color=orange];
n1103 -> n1086;
n1086 [label="START square(x)", shape=box, style=filled, color=green];
n1086 -> n1089;
n1089 [label="x", shape=box];
n1089 -> n1090;
n1090 [label="x", shape=box];
n1090 -> n1091;
n1091 [label="x * x", shape=box];
n1091 -> n1092;
n1092 [label="threshold", shape=box];
n1092 -> n1093;
n1093 [label="(x * x) > threshold", shape=box];
n1093 -> n1094;
n1094 [label="<?>", shape=diamond];
n1094 -> n1098 [label="T"];
n1098 [label="x", shape=box];
n1098 -> n1087;
n1087 [label="END square(x)", shape=box, style=filled, color=green];
n1087 -> n1105;
n1105 [label="RET square", shape=box, style=filled, color=orange];
n1105 -> n1084;
n1084 [label="END wrapper(number, threshold)", shape=box, style=filled, color=green];
n1084 -> n1111;
n1111 [label="RET wrapper", shape=box, style=filled, color=orange];
n1094 -> n1099 [label="F"];
n1099 [label="x", shape=box];
n1099 -> n1100;
n1100 [label="x", shape=box];
n1100 -> n1101;
n1101 [label="x * x", shape=box];
n1101 -> n1087;
n1103 -> n1105;
n1109 -> n1111;
}

88
Project-02-03-04/test_cfg_refactoring.py
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@@ -1,88 +0,0 @@
#!/usr/bin/env python3
import sys
import os
from pathlib import Path
# Add the current directory to Python path so we can import our modules
sys.path.insert(0, '/home/janniclas/Projekte/Construction-of-Compilers/Project-02-03-04')
import triplayacc as yacc
import cfg_build
from cfg.CFG import CFG
from cfg.CFG_Node import (CFG_START, CFG_END)
def test_cfg_refactoring():
"""Test that the CFG refactoring works correctly"""
test_files = [
'example.tripla',
'simpleSequence.tripla',
'condition.tripla',
'factorial.tripla'
]
print("Testing CFG refactoring...")
print("=" * 50)
for filename in test_files:
print(f"\nTesting {filename}...")
try:
# Reset the global FUNCTIONS registry
cfg_build.FUNCTIONS.clear()
source = Path(f'triplaprograms/{filename}').read_text()
ast = yacc.parser.parse(source)
# Create CFG the old way (without AST parameter)
start1 = CFG_START()
end1 = CFG_END()
last1 = ast.cfa(start1, end1)
if last1 is not None:
last1.add_child(end1)
cfg_old = CFG(start1, end1) # Old constructor
dot_old = cfg_old.to_dot()
# Create CFG the new way (with AST parameter)
cfg_build.FUNCTIONS.clear()
start2 = CFG_START()
end2 = CFG_END()
last2 = ast.cfa(start2, end2)
if last2 is not None:
last2.add_child(end2)
cfg_new = CFG(start2, end2, ast) # New constructor
dot_new = cfg_new.to_dot()
# Compare the outputs
if dot_old == dot_new:
print(f" ✓ PASS: DOT outputs are identical")
else:
print(f" ✗ FAIL: DOT outputs differ")
print(f" Old length: {len(dot_old)}")
print(f" New length: {len(dot_new)}")
return False
# Verify basic structure
if 'digraph CFG' not in dot_new:
print(f" ✗ FAIL: Missing graph declaration")
return False
if '->' not in dot_new:
print(f" ✗ FAIL: Missing edges")
return False
print(f" ✓ PASS: Basic structure verified")
print(f" ✓ Generated DOT with {len(dot_new)} characters")
except Exception as e:
print(f" ✗ FAIL: Exception occurred: {e}")
return False
print("\n" + "=" * 50)
print("✓ All tests passed! CFG refactoring is working correctly.")
return True
if __name__ == "__main__":
success = test_cfg_refactoring()
sys.exit(0 if success else 1)

42
Project-02-03-04/tramcodes/example.tram Normal file
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@@ -0,0 +1,42 @@
GOTO L1
L2: NOP
CONST 2
STORE 1 0
LOAD 1 0
POP
CONST 3
STORE 2 0
LOAD 2 0
POP
GOTO L3
L4: NOP
CONST 7
STORE 0 0
LOAD 0 0
POP
LOAD 1 1
CONST 0
GT
IFZERO L5
LOAD 1 1
INVOKE 1 L4 1
GOTO L6
L5: NOP
CONST 8
STORE 0 0
LOAD 0 0
L6: NOP
POP
LOAD 0 0
RETURN
L3: NOP
LOAD 0 0
INVOKE 1 L4 0
LOAD 0 0
ADD
RETURN
L1: NOP
CONST 2
CONST 3
INVOKE 2 L2 0
HALT