%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : PUZ035-4 : TPTP v9.0.0. Released v2.0.0.
% 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 01:24:30 PM UTC 2025
% Result : Unsatisfiable 2.91s 0.81s
% Output : CNFRefutation 2.91s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named prove_answer)
% Comments :
%------------------------------------------------------------------------------
cnf(13,plain,
( ~ truth(isa(asked,X0))
| ~ truth(isa(other,X1))
| ~ says(asked,X2) ),
inference(cnf,[status(esa)],[prove_answer]) ).
cnf(l0,plain,
( ~ truth(isa(asked,knight))
| ~ truth(isa(other,knight))
| ~ says(asked,or(isa(asked,knight),isa(other,knight))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(0,plain,
( ~ person(X0)
| truth(isa(X0,knight))
| truth(isa(X0,knave)) ),
inference(cnf,[status(esa)],[everyone_a_knight_or_knave]) ).
cnf(l1,plain,
( ~ person(other)
| truth(isa(other,knight))
| truth(isa(other,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(12,plain,
person(other),
inference(cnf,[status(esa)],[other_person]) ).
cnf(l5,plain,
person(other),
inference(instantiation,[status(thm)],[12]) ).
cnf(4,plain,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(cnf,[status(esa)],[one_is_knight_answer]) ).
cnf(l3,plain,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[4]) ).
cnf(l2,plain,
( ~ person(asked)
| truth(isa(asked,knight))
| truth(isa(asked,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(11,plain,
person(asked),
inference(cnf,[status(esa)],[asked_person]) ).
cnf(l9,plain,
person(asked),
inference(instantiation,[status(thm)],[11]) ).
cnf(2,plain,
( ~ truth(isa(X0,knight))
| ~ says(X0,X1)
| truth(X1) ),
inference(cnf,[status(esa)],[knights_make_true_statements1]) ).
cnf(l250,plain,
( ~ truth(isa(asked,knight))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight))))
| truth(not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[2]) ).
cnf(l251,plain,
( ~ person(asked)
| truth(isa(asked,knight))
| truth(isa(asked,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l309,plain,
person(asked),
inference(instantiation,[status(thm)],[11]) ).
cnf(l214,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knave))
| ~ says(asked,or(isa(asked,knight),isa(other,knight))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l424,plain,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[4]) ).
cnf(l359,plain,
( ~ person(other)
| truth(isa(other,knight))
| truth(isa(other,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l361,plain,
person(other),
inference(instantiation,[status(thm)],[12]) ).
cnf(l425,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knave))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(3,plain,
( ~ truth(X0)
| ~ says(X1,X0)
| truth(isa(X1,knight)) ),
inference(cnf,[status(esa)],[knights_make_true_statements2]) ).
cnf(l253,plain,
( ~ truth(not(or(isa(asked,knight),isa(other,knight))))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight))))
| truth(isa(asked,knight)) ),
inference(instantiation,[status(thm)],[3]) ).
cnf(l429,plain,
( ~ person(other)
| truth(isa(other,knight))
| truth(isa(other,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l431,plain,
person(other),
inference(instantiation,[status(thm)],[12]) ).
cnf(l4,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knave))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l285,plain,
( ~ truth(isa(asked,knight))
| ~ truth(isa(other,knight))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l355,plain,
( ~ person(asked)
| truth(isa(asked,knight))
| truth(isa(asked,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l430,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knight))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l308,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knight))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l357,plain,
person(asked),
inference(instantiation,[status(thm)],[11]) ).
cnf(l353,plain,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[4]) ).
cnf(l384,plain,
( ~ person(other)
| truth(isa(other,knight))
| truth(isa(other,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l385,plain,
person(other),
inference(instantiation,[status(thm)],[12]) ).
cnf(l360,plain,
( ~ truth(isa(asked,knight))
| ~ truth(isa(other,knave))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l332,plain,
( ~ person(other)
| truth(isa(other,knight))
| truth(isa(other,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l337,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knave))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l333,plain,
person(other),
inference(instantiation,[status(thm)],[12]) ).
cnf(l454,plain,
( ~ truth(isa(asked,knight))
| ~ truth(isa(other,knave))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l366,plain,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[4]) ).
cnf(l354,plain,
( ~ truth(isa(asked,knight))
| ~ truth(isa(other,knave))
| ~ says(asked,or(isa(asked,knight),isa(other,knight))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l380,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knight))
| ~ says(asked,or(isa(asked,knight),isa(other,knight))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l356,plain,
( ~ person(asked)
| truth(isa(asked,knight))
| truth(isa(asked,knave)) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l358,plain,
person(asked),
inference(instantiation,[status(thm)],[11]) ).
cnf(l433,plain,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[4]) ).
cnf(l434,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knight))
| ~ says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l367,plain,
( ~ truth(isa(asked,knight))
| ~ truth(isa(other,knave))
| ~ says(asked,or(isa(asked,knight),isa(other,knight))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(l452,plain,
( ~ truth(isa(asked,knave))
| ~ truth(isa(other,knave))
| ~ says(asked,or(isa(asked,knight),isa(other,knight))) ),
inference(instantiation,[status(thm)],[13]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l1,l5,l3,l2,l9,l250,l251,l309,l214,l424,l359,l361,l425,l253,l429,l431,l4,l285,l355,l430,l308,l357,l353,l384,l385,l360,l332,l337,l333,l454,l366,l354,l380,l356,l358,l433,l434,l367,l452]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.14 % Problem : PUZ035-4 : TPTP v9.0.0. Released v2.0.0.
% 0.13/0.15 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Computer : n022.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Mon Jul 21 15:54:19 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % launching worker at depth: 1
% 0.14/0.37 % launching worker at depth: 2
% 0.14/0.37 % launching worker at depth: 3
% 0.14/0.37 % launching worker at depth: 4
% 0.14/0.37 % launching worker at depth: 5
% 0.14/0.37 % launching worker at depth: 6
% 0.14/0.37 % launching worker at depth: 7
% 0.14/0.37 % launching worker at depth: 8
% 0.14/0.37 % launching worker at depth: 9
% 0.14/0.37 % launching worker at depth: 10
% 0.14/0.39 % launching worker at depth: 11
% 0.14/0.42 % launching worker at depth: 12
% 1.75/0.63 % launching worker at depth: 13
% 2.91/0.81 % SZS status Theorem for theBenchmark
% 2.91/0.81 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------