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cleanup; flush_cache

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Artur Meski
2017-03-19 20:50:01 +01:00
parent a51f4e5ed2
commit b22fcd8015
2 changed files with 11 additions and 2 deletions
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7
logics/rsltl_encoder.py
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@@ -17,6 +17,7 @@ class rsLTL_Encoder(object):
def get_encoding(self, formula, bound): def get_encoding(self, formula, bound):
self.cache_init(bound) self.cache_init(bound)
self.init_ncalls()
return self.encode(formula, 0, bound) return self.encode(formula, 0, bound)
def init_ncalls(self): def init_ncalls(self):
@@ -53,7 +54,11 @@ class rsLTL_Encoder(object):
def get_cache_hits(self): def get_cache_hits(self):
return self.cache_hits return self.cache_hits
def flush_cache(self):
self.enc_fcache = None
self.enc_fcache_approx = None
def get_ncalls(self): def get_ncalls(self):
return (self.ncalls_encode, self.ncalls_encode_approx) return (self.ncalls_encode, self.ncalls_encode_approx)

6
smt/smt_checker_rsc.py
View File

@@ -408,12 +408,16 @@ class SmtCheckerRSC(object):
# reachability test: # reachability test:
self.solver.push() self.solver.push()
print("[" + colour_str(C_BOLD, "i") + "] Generating the formula encoding...") print("[" + colour_str(C_BOLD, "i") + "] Generating the formula encoding...")
encoder.init_ncalls()
f = encoder.get_encoding(formula, self.current_level) f = encoder.get_encoding(formula, self.current_level)
ncalls = encoder.get_ncalls() ncalls = encoder.get_ncalls()
print("[" + colour_str(C_BOLD, "i") + "] Cache hits: " + str(encoder.get_cache_hits()) + ", encode calls: " + str(ncalls[0]) + " (approx: " + str(ncalls[1]) + ")") print("[" + colour_str(C_BOLD, "i") + "] Cache hits: " + str(encoder.get_cache_hits()) + ", encode calls: " + str(ncalls[0]) + " (approx: " + str(ncalls[1]) + ")")
print("[" + colour_str(C_BOLD, "i") + "] Adding the formula to the solver...") print("[" + colour_str(C_BOLD, "i") + "] Adding the formula to the solver...")
encoder.flush_cache()
self.solver.add(f) self.solver.add(f)
print("[" + colour_str(C_BOLD, "i") + "] Adding the loops encoding...") print("[" + colour_str(C_BOLD, "i") + "] Adding the loops encoding...")