%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : PUZ024-1 : TPTP v9.0.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n020.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 01:24:27 PM UTC 2025
% Result : Unsatisfiable 0.07s 0.27s
% Output : CNFRefutation 0.07s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named prove_there_is_a_truthteller)
% Comments :
%------------------------------------------------------------------------------
cnf(19,plain,
~ a_truth(truthteller(X0)),
inference(cnf,[status(esa)],[prove_there_is_a_truthteller]) ).
cnf(l0,plain,
~ a_truth(truthteller(c)),
inference(instantiation,[status(thm)],[19]) ).
cnf(13,plain,
( ~ people(X0,X1,X2)
| a_truth(truthteller(X0))
| a_truth(truthteller(X1))
| a_truth(truthteller(X2))
| a_truth(all_are_liars) ),
inference(cnf,[status(esa)],[all_truthtellers]) ).
cnf(l1,plain,
( ~ people(a,c,b)
| a_truth(truthteller(a))
| a_truth(truthteller(c))
| a_truth(truthteller(b))
| a_truth(all_are_liars) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l4,plain,
~ a_truth(truthteller(b)),
inference(instantiation,[status(thm)],[19]) ).
cnf(12,plain,
( ~ a_truth(truthteller(X0))
| ~ a_truth(says(X0,all_are_liars))
| ~ people(X0,X1,X2) ),
inference(cnf,[status(esa)],[speaker_is_lying]) ).
cnf(l2,plain,
( ~ a_truth(truthteller(a))
| ~ a_truth(says(a,all_are_liars))
| ~ people(a,c,b) ),
inference(instantiation,[status(thm)],[12]) ).
cnf(17,plain,
a_truth(says(a,all_are_liars)),
inference(cnf,[status(esa)],[a_says_all_are_liars]) ).
cnf(l23,plain,
a_truth(says(a,all_are_liars)),
inference(instantiation,[status(thm)],[17]) ).
cnf(15,plain,
people(a,c,b),
inference(cnf,[status(esa)],[a_c_b_people]) ).
cnf(l24,plain,
people(a,c,b),
inference(instantiation,[status(thm)],[15]) ).
cnf(l3,plain,
people(a,c,b),
inference(instantiation,[status(thm)],[15]) ).
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(l7,plain,
( ~ a_truth(all_are_liars)
| ~ a_truth(says(a,all_are_liars))
| a_truth(truthteller(a)) ),
inference(instantiation,[status(thm)],[4]) ).
cnf(l16,plain,
a_truth(says(a,all_are_liars)),
inference(instantiation,[status(thm)],[17]) ).
cnf(l17,plain,
~ a_truth(truthteller(a)),
inference(instantiation,[status(thm)],[19]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l1,l4,l2,l23,l24,l3,l7,l16,l17]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07 % Problem : PUZ024-1 : TPTP v9.0.0. Released v1.0.0.
% 0.00/0.07 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.07/0.25 % Computer : n020.cluster.edu
% 0.07/0.25 % Model : x86_64 x86_64
% 0.07/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.25 % Memory : 8042.1875MB
% 0.07/0.25 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.25 % CPULimit : 300
% 0.07/0.25 % WCLimit : 300
% 0.07/0.25 % DateTime : Mon Jul 21 15:50:04 EDT 2025
% 0.07/0.25 % CPUTime :
% 0.07/0.26 % launching worker at depth: 1
% 0.07/0.26 % launching worker at depth: 8
% 0.07/0.26 % launching worker at depth: 4
% 0.07/0.26 % launching worker at depth: 3
% 0.07/0.26 % launching worker at depth: 2
% 0.07/0.26 % launching worker at depth: 6
% 0.07/0.26 % launching worker at depth: 7
% 0.07/0.26 % launching worker at depth: 5
% 0.07/0.26 % launching worker at depth: 9
% 0.07/0.26 % launching worker at depth: 10
% 0.07/0.27 % SZS status Theorem for theBenchmark
% 0.07/0.27 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------