Refactor + tests (#6)

- Minor codebase clean-up
- Slight reorganisation of examples + tests so that we don't break stuff by accident
- CI tests

reactics-smt/smt/__init__.py

@@ -1,4 +1,3 @@
-# from smt.smt_checker import SmtChecker
 from smt.smt_checker_rs import SmtCheckerRS
 from smt.smt_checker_rsc import SmtCheckerRSC
 from smt.smt_checker_rsc_param import SmtCheckerRSCParam

reactics-smt/smt/smt_checker_rs.py

@@ -267,7 +267,7 @@ class SmtCheckerRS(object):
     ):
         """Main testing function"""
 
-        if not type(state) is tuple:
+        if not isinstance(state, tuple):
             state = (state, [])
 
         if print_time:

reactics-smt/smt/smt_checker_rsc.py

@@ -11,9 +11,6 @@ from colour import *
 
 from logics import rsLTL_Encoder
 
-# def simplify(x):
-#     return x
-
 
 class SmtCheckerRSC(object):
     def __init__(self, rsca):

reactics-smt/smt/smt_checker_rsc_param.py

@@ -14,9 +14,6 @@ from logics import ParamConstr_Encoder
 
 from rs.reaction_system_with_concentrations_param import ParameterObj, is_param
 
-# def simplify(x):
-#     return x
-
 
 def z3_max(a, b):
     return If(a > b, a, b)