def _sim_ver(action):
# Parse and Compose (HyIR.compose_all calss HyIR.parse_all)
HyIR.compose_all(Session.hybrid)
# if(not Session.cur_prop.is_valid()):
# Session.write("Property invalid, abandoning operation...\n")
# return None
if not Session.hybrid.composed:
Session.write("ERROR: System not composed, abandoning operation...\n")
return None
# Generate Simulator
if (Session.simulator == CAPD):
Session.hybrid.convertToCAPD('simulator')
else:
if (Session.simulator == ODEINT_FIX):
st = 'constant'
elif (Session.simulator == ODEINT_ADP):
st = 'adaptive'
path = '../work-dir/simulator.cpp'
gen_simulator(path, Session.hybrid, step_type=st)
Session.hybrid.printHybridSimGuardsInvariants()
Session.hybrid.printBloatedSimGuardsInvariants()
# Load JSON configuration
with open('../config.json') as f:
config = json.load(f)
initialize_cpp_model(config, action)
compile_executable(config)
# Simulate selected model
Session.write("Running simulate/verify...\n")
Session.update()
start_time = time.time()
result = Session.cpp_model.simulate_verify()
print("--- " + str(time.time() - start_time) + " seconds ---")
result_str_dict = {1: "Safe", 0: "Unknown", -1: "Unsafe"}
Session.write("RESULT: " + result_str_dict[result] + "\n")
return result
def compile_executable(config):
if (Session.lib_compiled):
return
Session.write("Compiling essential libraries for C2E2...\n")
Session.write(" Compilation may take a few minutes.\n")
if ((Session.simulator == ODEINT_ADP)
or (Session.simulator == ODEINT_FIX)):
Session.write(" Using ODEINT Simulator.\n")
Session.update()
command_line = "g++ -w -O2 -std=c++11 simulator.cpp -o " + config[
'simulator_name']
args = shlex.split(command_line)
p = subprocess.Popen(args, cwd="../work-dir")
print()
p.communicate()
else:
Session.write(" Using CAPD Simulator.\n")
Session.update()
command_line = "g++ -w -O2 simulator.cpp -o" + config[
'simulator_name'] + "`../capd/bin/capd-config --cflags --libs`"
p = subprocess.Popen(command_line, cwd="../work-dir", shell=True)
print()
p.communicate()
command_line = "g++ -fPIC -shared hybridSimGI.cpp -o libhybridsim.so -lppl -lgmp"
args = shlex.split(command_line)
p = subprocess.Popen(args, cwd="../work-dir")
p.communicate()
command_line = "g++ -fPIC -shared bloatedSimGI.cpp -o libbloatedsim.so -lppl -lgmp"
args = shlex.split(command_line)
p = subprocess.Popen(args, cwd="../work-dir")
p.communicate()
command_line = "g++ -g -std=c++11 -fPIC -shared jaThin.cpp -o libJaThin.so -lppl -lgmp"
args = shlex.split(command_line)
p = subprocess.Popen(args, cwd="../work-dir")
p.communicate()
Session.lib_compiled = False
Session.write("Libraries successfully compiled.\n")
Session.update()
return
