Refactor

mythril/analysis/modules/unchecked_suicide.py

@@ -15,10 +15,9 @@ def execute(statespace):
 
     issues = []
 
-    svm = statespace.svm
 
-    for k in svm.nodes:
-        node = svm.nodes[k]
+    for k in statespace.nodes:
+        node = statespace.nodes[k]
 
         for instruction in node.instruction_list:
 

mythril/analysis/symbolic.py

@@ -1,7 +1,5 @@
 from laser.ethereum import svm
 from .ops import *
-import re
-import logging
 
 
 class StateSpace:
@@ -71,18 +69,15 @@ class StateSpace:
         for index in self.sstors:
             for s in self.sstors[index]:
 
-                taint = True
+                s.tainted = True
 
                 # For now we simply 'taint' every storage location that can be written to without any constraint on msg.sender
 
                 for constraint in s.node.constraints:
                     if ("caller" in str(constraint)):
-                        taint = False
+                        s.tainted = False
                         break
 
-                if taint:
-                    s.tainted = True
-
 
     def find_storage_write(self, index):