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Instead of assuming first line is "sat", find it #2

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21 changes: 13 additions & 8 deletions validate-model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,16 +9,21 @@

funs = {}


def define_funs(cmds, funs):
for cmd in cmds:
match cmd:
case ("define-fun", name, *args):
funs[name] = cmd


if True:
file = sys.stdin
status = file.readline().strip()
assert status == "sat"
for line in file:
if line.strip() == "sat":
break
else:
raise ValueError("No line with 'sat' found")
content = file.read()
model = smtlib.parse_exprs(content)

Expand All @@ -34,8 +39,8 @@ def define_funs(cmds, funs):
define_funs(cmds, funs)

with open(chc_file, "r") as file:
content = file.read()
cmds = smtlib.parse_exprs(content)
content = file.read()
cmds = smtlib.parse_exprs(content)

defs = []
clauses = []
Expand All @@ -54,11 +59,11 @@ def define_funs(cmds, funs):
case ("assert", phi):
clauses.append(phi)

case ("check-sat", ):
case ("check-sat",):
pass
case ("get-model", ):
case ("get-model",):
pass
case ("exit", ):
case ("exit",):
pass

case _:
Expand All @@ -74,4 +79,4 @@ def define_funs(cmds, funs):
print(line)

print("(set-info :status unsat)")
print("(check-sat)")
print("(check-sat)")