%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : PUZ032-1 : TPTP v9.0.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n022.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri Jul 25 01:24:29 PM UTC 2025
% Result : Unsatisfiable 0.20s 0.36s
% Output : CNFRefutation 0.20s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named prove_c_is_a_truthteller)
% Comments :
%------------------------------------------------------------------------------
cnf(9,plain,
~ a_truth(truthteller(c)),
inference(cnf,[status(esa)],[prove_c_is_a_truthteller]) ).
cnf(l0,plain,
~ a_truth(truthteller(c)),
inference(instantiation,[status(thm)],[9]) ).
cnf(4,plain,
( ~ a_truth(X0)
| ~ a_truth(says(X1,X0))
| a_truth(truthteller(X1)) ),
inference(cnf,[status(esa)],[truths_are_told_by_truthtellers]) ).
cnf(l1,plain,
( ~ a_truth(liar(b))
| ~ a_truth(says(c,liar(b)))
| a_truth(truthteller(c)) ),
inference(instantiation,[status(thm)],[4]) ).
cnf(8,plain,
a_truth(says(c,liar(b))),
inference(cnf,[status(esa)],[c_says_b_is_a_liar]) ).
cnf(l3,plain,
a_truth(says(c,liar(b))),
inference(instantiation,[status(thm)],[8]) ).
cnf(5,plain,
( ~ a_truth(says(X0,X1))
| a_truth(X1)
| a_truth(liar(X0)) ),
inference(cnf,[status(esa)],[liars_are_told_by_liars]) ).
cnf(l2,plain,
( ~ a_truth(says(b,says(a,liar(a))))
| a_truth(says(a,liar(a)))
| a_truth(liar(b)) ),
inference(instantiation,[status(thm)],[5]) ).
cnf(7,plain,
a_truth(says(b,says(a,liar(a)))),
inference(cnf,[status(esa)],[b_says_a_says_hes_a_liar]) ).
cnf(l22,plain,
a_truth(says(b,says(a,liar(a)))),
inference(instantiation,[status(thm)],[7]) ).
cnf(3,plain,
( ~ a_truth(X0)
| ~ a_truth(liar(X1))
| ~ a_truth(says(X1,X0)) ),
inference(cnf,[status(esa)],[liars_lie]) ).
cnf(l4,plain,
( ~ a_truth(liar(a))
| ~ a_truth(liar(a))
| ~ a_truth(says(a,liar(a))) ),
inference(instantiation,[status(thm)],[3]) ).
cnf(l9,plain,
( ~ a_truth(says(a,liar(a)))
| a_truth(liar(a))
| a_truth(liar(a)) ),
inference(instantiation,[status(thm)],[5]) ).
cnf(l30,plain,
( ~ a_truth(says(a,liar(a)))
| a_truth(liar(a))
| a_truth(liar(a)) ),
inference(instantiation,[status(thm)],[5]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l1,l3,l2,l22,l4,l9,l30]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : PUZ032-1 : TPTP v9.0.0. Released v1.0.0.
% 0.13/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34 % Computer : n022.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Mon Jul 21 15:53:19 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % launching worker at depth: 1
% 0.13/0.34 % launching worker at depth: 2
% 0.13/0.34 % launching worker at depth: 4
% 0.13/0.34 % launching worker at depth: 5
% 0.13/0.34 % launching worker at depth: 3
% 0.13/0.34 % launching worker at depth: 6
% 0.13/0.34 % launching worker at depth: 7
% 0.13/0.34 % launching worker at depth: 8
% 0.13/0.34 % launching worker at depth: 9
% 0.13/0.35 % launching worker at depth: 10
% 0.20/0.35 % launching worker at depth: 11
% 0.20/0.36 % SZS status Theorem for theBenchmark
% 0.20/0.36 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------