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reactics/rs_examples.py

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Python
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#!/usr/bin/env python
from rctsys import ReactionSystem,ReactionSystemWithConcentrations,ContextAutomatonWithConcentrations,ReactionSystemWithAutomaton
from distrib_rctsys import DistributedReactionSystem
from smtchecker import SmtChecker
from smtcheckerpgrs import SmtCheckerPGRS
from smtcheckerdistribrs import SmtCheckerDistribRS
from smtcheckerrsc import SmtCheckerRSC
import sys
import resource
def toy_ex1():
rs = ReactionSystem()
#rs.add_bg_set_entities(["a","b","x","c"])
#rs.add_reaction(["a","b"],["x"],["c"])
#rs.add_reaction(["c"],["a"],["a"])
#rs.add_reaction(["a"],["x"],["c"])
#rs.set_context_entities(["b"])
#rs.add_initial_context_set(["a","b"])
#rs.add_bg_set_entities(["a", "b", "c", "d", "e", "f", "x", "y","1","2","3","4","5","6"])
rs.add_bg_set_entities(list("qwertyuiopasdfghjklzxcvbnm"))
rs.add_reaction(["a"], ["x"], ["b"])
rs.add_reaction(["b"], ["x"], ["c"])
rs.add_reaction(["c","f"], ["x"], ["d"])
rs.add_reaction(["d"], ["x"], ["e"])
rs.set_context_entities(["f","g","h"])
rs.add_initial_context_set(["a"])
return rs
def toy_ex2():
rs = ReactionSystem()
rs.add_bg_set_entities(["a","b","c","d","d_comp","e","f","x"])
rs.add_reaction(["a"],["x"],["b"])
rs.add_reaction(["b"],["a"],["c"])
rs.add_reaction(["c"],["x"],["d"])
rs.add_reaction(["d","d_comp"],["e"],["f"])
rs.add_reaction(["f"],["a"],["e"])
rs.set_context_entities(["d_comp", "e", "x"])
rs.add_initial_context_set(["a"])
return rs
def toy_ex3():
rs = ReactionSystem()
rs.add_bg_set_entities(["1","2","3","4"])
rs.add_reaction(["1","4"],["2"],["1","2"])
rs.add_reaction(["2"],["3"],["1","3","4"])
rs.add_reaction(["1","3"],["2"],["1","2"])
rs.add_reaction(["3"],["2"],["1"])
rs.add_initial_context_set(["1","4"])
rs.set_context_entities(["4"])
return rs
def bitctr(bits):
rs = ReactionSystem()
n = bits
for i in range(0,bits):
rs.addBgSetEntity("p" + str(i))
rs.addBgSetEntity("dec")
rs.addBgSetEntity("inc")
# (1) no dec, no inc
for j in range(0,bits):
rs.add_reaction(["p"+str(j)], ["dec","inc"], ["p"+str(j)])
# (2) increment
rs.add_reaction(["inc"],["dec","p0"],["p0"])
for j in range(1,bits):
R = ["inc"]
for k in range(0,j):
R.append("p"+str(k))
I = ["dec","p"+str(j)]
P = ["p"+str(j)]
rs.add_reaction(R, I, P)
for j in range(0,bits):
for k in range(j+1,bits):
rs.add_reaction(["inc","p"+str(k)], ["dec","p"+str(j)], ["p"+str(k)])
# (3) decrement
for j in range(0,bits):
R=["dec"]
I=["inc"]
for k in range(0,j+1):
I.append("p"+str(k))
P=["p"+str(j)]
rs.add_reaction(R, I, P)
for j in range(0,bits):
for k in range(j+1,bits):
rs.add_reaction(["dec","p"+str(j),"p"+str(k)], ["inc"], ["p"+str(k)])
rs.set_context_entities(["dec","inc"])
rs.add_initial_context_set(["inc"])
return rs
def ca_toy_ex1():
rs = ReactionSystem()
rs.add_bg_set_entities(list("axbcdfegh"))
rs.add_reaction(["a"], ["x"], ["b"])
rs.add_reaction(["b"], ["x"], ["c"])
rs.add_reaction(["c","f"], ["x"], ["d"])
rs.add_reaction(["d"], ["x"], ["e"])
#rs.set_context_entities(["f","g","h"])
#rs.add_initial_context_set(["a"])
ca = ContextAutomaton(rs)
ca.add_init_state("1")
ca.add_state("2")
ca.add_transition("1", ["a"], "2")
ca.add_transition("2", [], "2")
ca.add_transition("2", ["f"], "2")
ca.add_transition("2", ["x"], "2")
rsca = ReactionSystemWithAutomaton(rs,ca)
return rsca
def ca_toy_ex1_property1():
return ["e"]
def ca_bitctr(bits):
rs = ReactionSystem()
n = bits
for i in range(0,bits):
rs.add_bg_set_entities(["p" + str(i)])
rs.add_bg_set_entities(["dec"])
rs.add_bg_set_entities(["inc"])
# (1) no dec, no inc
for j in range(0,bits):
rs.add_reaction(["p"+str(j)], ["dec","inc"], ["p"+str(j)])
# (2) increment
rs.add_reaction(["inc"],["dec","p0"],["p0"])
for j in range(1,bits):
R = ["inc"]
for k in range(0,j):
R.append("p"+str(k))
I = ["dec","p"+str(j)]
P = ["p"+str(j)]
rs.add_reaction(R, I, P)
for j in range(0,bits):
for k in range(j+1,bits):
rs.add_reaction(["inc","p"+str(k)], ["dec","p"+str(j)], ["p"+str(k)])
# (3) decrement
for j in range(0,bits):
R=["dec"]
I=["inc"]
for k in range(0,j+1):
I.append("p"+str(k))
P=["p"+str(j)]
rs.add_reaction(R, I, P)
for j in range(0,bits):
for k in range(j+1,bits):
rs.add_reaction(["dec","p"+str(j),"p"+str(k)], ["inc"], ["p"+str(k)])
ca = ContextAutomaton(rs)
ca.add_init_state("1")
ca.add_transition("1", ["inc"], "1")
ca.add_transition("1", ["inc","dec"], "1")
ca.add_transition("1", ["dec"], "1")
rsca = ReactionSystemWithAutomaton(rs,ca)
return rsca
def ca_bitctr_property(bits):
state = []
for i in range(0,bits):
state.append("p"+str(i))
return state
def drs_toy_ex1():
drs = DistributedReactionSystem()
drs.add_bg_set_entities(list("axbcd"))
drs.add_reaction(0, ["a"], ["x"], ["b"])
drs.add_reaction(0, ["b"], ["c"], ["d"])
drs.add_reaction(1, ["a"], [], ["b"])
drs.add_init_state("init")
drs.add_state("working")
drs.add_transition("init", ([0],[ ["a"], ["a"] ]), "working")
drs.add_transition("working", ([1],[ ["b"], ["a"] ]), "working")
return drs
def drs_toy_ex1_property1():
return [["b"],["b"]]
def drs_mutex(k):
drs = DistributedReactionSystem()
ctrl = k
# agents = 0 ... (k-1)
drs.add_bg_set_entities(["lock", "busy", "release", "req", "out", "in"])
drs.add_reaction(ctrl, ["lock"], ["release"], ["lock"])
drs.add_reaction(ctrl, ["req"], [], ["lock"])
for i in range(k):
#drs.add_reaction(i, ["out"], [], ["req"])
drs.add_reaction(i, ["out","busy"], [], ["out"])
drs.add_reaction(i, ["out"], [], ["req"])
drs.add_reaction(i, ["req"], ["lock"], ["in"])
drs.add_reaction(i, ["in"], ["busy"], ["out","release"])
drs.add_reaction(i, ["in","busy"], [], ["in"])
drs.add_reaction(i, ["req", "lock"], [], ["req"])
drs.add_init_state("0")
drs.add_state("1")
all_out = [["out"] for i in range(k)]
all_out.append([]) # empty context for the controller
all_empty = [[] for i in range(k+1)]
drs.add_transition("0", ([i for i in range(k+1)], all_out), "1")
for i in range(k):
drs.add_transition("1", ([i,ctrl], all_empty), "1")
one_busy = [[] for x in range(k+1)]
one_busy[i] = ["busy"]
drs.add_transition("1", ([i,ctrl], one_busy), "1")
return drs
def drs_mutex_property1(k):
state = [["in"]]
state.extend([[] for i in range(k)])
return state
def run_counter_exp():
if len(sys.argv) < 1+1:
print("provide N")
exit(1)
N=int(sys.argv[1])
r = ReactionSystemWithConcentrations()
r.add_bg_set_entity("e")
r.add_bg_set_entity("inc")
r.add_reaction_inc("e",[("e",1),("inc",1)],[("e",N)])
# for i in range(1,N):
# r.add_reaction([("e",i),("inc",1)],[("e",N)],[("e",i+1)])
# r.show()
c = ContextAutomatonWithConcentrations(r)
c.add_init_state("init")
c.add_state("working")
c.add_transition("init", [("e",1),("inc",1)], "working")
c.add_transition("working", [("inc",1)], "working")
# c.show()
rc = ReactionSystemWithAutomaton(r,c)
rc.show()
smt_rsc = SmtCheckerRSC(rc)
smt_rsc.check_reachability([('e',N)],print_time=True,max_level=N)
orc = rc.get_ordinary_reaction_system_with_automaton()
orc.show()
smt_tr_rs = SmtCheckerPGRS(orc)
smt_tr_rs.check_reachability(['e_' + str(N)],print_time=True)
print("Reaction System with Concentrations:", smt_rsc.get_verification_time())
print("Reaction System from translating RSC:", smt_tr_rs.get_verification_time())
def chain_reaction(print_system=False):
if len(sys.argv) < 1+3:
print("provide N M B")
print(" B=1 - RSC")
print(" B=0 - Translated RSC into RS")
exit(1)
chainLen=int(sys.argv[1]) # chain length
maxConc=int(sys.argv[2]) # depth (max concentration)
verify_rsc=bool(int(sys.argv[3]))
if chainLen < 1 or maxConc < 1:
print("be reasonable")
exit(1)
r = ReactionSystemWithConcentrations()
r.add_bg_set_entity(("inc",1))
r.add_bg_set_entity(("dec",1))
for i in range(1,chainLen+1):
r.add_bg_set_entity("e_" + str(i))
for i in range(1,chainLen+1):
ent = "e_" + str(i)
r.add_reaction_inc(ent, "inc", [(ent, 1)],[(ent,maxConc)])
r.add_reaction_dec(ent, "dec", [(ent, 1)],[])
if i < chainLen:
r.add_reaction([(ent,maxConc)],[],[("e_"+str(i+1),1)])
r.add_reaction([("e_" + str(chainLen),maxConc)],[("dec",1)],[("e_" + str(chainLen),maxConc)])
c = ContextAutomatonWithConcentrations(r)
c.add_init_state("init")
c.add_state("working")
c.add_transition("init", [("e_1",1),("inc",1)], "working")
c.add_transition("working", [("inc",1)], "working")
rc = ReactionSystemWithAutomaton(r,c)
if print_system:
rc.show()
if verify_rsc:
smt_rsc = SmtCheckerRSC(rc)
prop = [('e_'+str(chainLen),maxConc)]
smt_rsc.check_reachability(prop,max_level=maxConc*chainLen+10)
# smt_rsc.show_encoding(prop,print_time=True,max_level=maxConc*chainLen+10)
else:
orc = rc.get_ordinary_reaction_system_with_automaton()
if print_system:
print("\nTranslated:")
orc.show()
smt_tr_rs = SmtCheckerPGRS(orc)
smt_tr_rs.check_reachability(['e_'+str(chainLen)+"#"+str(maxConc)])
# print("Reaction System with Concentrations:", smt_rsc.get_verification_time())
# print("Reaction System from translating RSC:", smt_tr_rs.get_verification_time())
filename=""
time=0
mem_usage=resource.getrusage(resource.RUSAGE_SELF).ru_maxrss/(1024*1024)
if verify_rsc:
filename_t="bench_rsc_time.log"
filename_m="bench_rsc_mem.log"
time=smt_rsc.get_verification_time()
else:
filename_t="bench_tr_rs_time.log"
filename_m="bench_tr_rs_mem.log"
time=smt_tr_rs.get_verification_time()
f=open(filename_t, 'a')
log_str="(" + str(chainLen) + "," + str(maxConc) + "," + str(time) + ")\n"
f.write(log_str)
f.close()
f=open(filename_m, 'a')
log_str="(" + str(chainLen) + "," + str(maxConc) + "," + str(mem_usage) + ")\n"
f.write(log_str)
f.close()
def blood_glucose_regulation(print_system=True):
r = ReactionSystemWithConcentrations()
r.add_bg_set_entity(("inc_insulin",1))
r.add_bg_set_entity(("dec_insulin",1))
r.add_bg_set_entity(("inc_glycemia",1))
r.add_bg_set_entity(("dec_glycemia",1))
r.add_bg_set_entity(("inc_glucagon",1))
r.add_bg_set_entities([("sugar",1),("aspartame",1),("glycemia",3),("glucagon",1),("insulin",2)])
# r.add_reaction([],[],[])
r.add_reaction([("sugar",1)],[],[("inc_insulin",1),("inc_glycemia",1)])
r.add_reaction([("aspartame",1)],[],[("insulin",1)])
r.add_reaction_without_reactants([],[("glycemia",1)],[("insulin",1)])
r.add_reaction([("glycemia",3)],[],[("insulin",1)])
r.add_reaction([("insulin",2)],[],[("dec_glycemia",1)])
r.add_reaction([("insulin",1),("glycemia",3)],[],[("dec_glycemia",1)])
r.add_reaction([("insulin",1)],[("glycemia",2)],[("dec_glycemia",1)])
r.add_reaction([("glucagon",1)],[],[("glycemia",1)])
# inc/dec:
r.add_reaction_inc("glycemia", "inc_glycemia", [],[("glycemia",3),("dec_glycemia",1)])
r.add_reaction_inc("glycemia", "dec_glycemia", [],[("glycemia",1),("inc_glycemia",1)])
# potrzebne sa reakcje, ktore utrzymaja okresolna molekule na tym samym poziomie
# -> przed podtrzymaniem trzeba sie upewnic, ze jednak jakas reakcja nie chce zmienic tego poziomu
r.add_permanency("sugar",[])
# moje:
r.add_reaction([("sugar",1)],[],[("sugar",1)])
c = ContextAutomatonWithConcentrations(r)
c.add_init_state("0")
c.add_state("1")
c.add_transition("0", [("sugar",1)], "1")
c.add_transition("1", [], "1")
# c.add_transition("1", [("sugar",1)], "1")
rc = ReactionSystemWithAutomaton(r,c)
if print_system:
rc.show()
# if verify_rsc:
# smt_rsc = SmtCheckerRSC(rc)
# prop = [('e_'+str(chainLen),maxConc)]
# smt_rsc.check_reachability(prop,max_level=maxConc*chainLen+10)
# # smt_rsc.show_encoding(prop,print_time=True,max_level=maxConc*chainLen+10)