%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : PUZ035-1 : 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 0.13s 0.36s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named prove_answer)
% Comments :
%------------------------------------------------------------------------------
cnf(14,plain,
( ~ isa(other,X0)
| ~ isa(asked,X1)
| ~ response(X2) ),
inference(cnf,[status(esa)],[prove_answer]) ).
cnf(l0,plain,
( ~ isa(other,knight)
| ~ isa(asked,knight)
| ~ response(yes) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(6,plain,
( ~ lies(asked)
| ~ response(no)
| isa(other,knight)
| isa(asked,knight) ),
inference(cnf,[status(esa)],[lie_one_is_a_knight]) ).
cnf(l1,plain,
( ~ lies(asked)
| ~ response(no)
| isa(other,knight)
| isa(asked,knight) ),
inference(instantiation,[status(thm)],[6]) ).
cnf(0,plain,
( ~ person(X0)
| isa(X0,knight)
| isa(X0,knave) ),
inference(cnf,[status(esa)],[everyone_a_knight_or_knave]) ).
cnf(l2,plain,
( ~ person(other)
| isa(other,knight)
| isa(other,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(11,plain,
( response(yes)
| response(no) ),
inference(cnf,[status(esa)],[two_answers]) ).
cnf(l3,plain,
( response(yes)
| response(no) ),
inference(instantiation,[status(thm)],[11]) ).
cnf(7,plain,
( ~ isa(X0,knight)
| ~ lies(asked)
| ~ response(yes) ),
inference(cnf,[status(esa)],[knight_answers1]) ).
cnf(l4,plain,
( ~ isa(other,knight)
| ~ lies(asked)
| ~ response(yes) ),
inference(instantiation,[status(thm)],[7]) ).
cnf(l5,plain,
( ~ isa(other,knave)
| ~ isa(asked,knave)
| ~ response(no) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(l6,plain,
( response(yes)
| response(no) ),
inference(instantiation,[status(thm)],[11]) ).
cnf(3,plain,
( ~ isa(X0,knave)
| lies(X0) ),
inference(cnf,[status(esa)],[knaves_make_false_statements]) ).
cnf(l7,plain,
( ~ isa(asked,knave)
| lies(asked) ),
inference(instantiation,[status(thm)],[3]) ).
cnf(l8,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l20,plain,
( ~ person(other)
| isa(other,knight)
| isa(other,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l14,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(9,plain,
( ~ isa(X0,knight)
| ~ tell_the_truth(asked)
| response(yes) ),
inference(cnf,[status(esa)],[knight_answers3]) ).
cnf(l26,plain,
( ~ isa(asked,knight)
| ~ tell_the_truth(asked)
| response(yes) ),
inference(instantiation,[status(thm)],[9]) ).
cnf(l10,plain,
( ~ isa(other,knight)
| ~ isa(asked,knave)
| ~ response(no) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(12,plain,
person(asked),
inference(cnf,[status(esa)],[asked_person]) ).
cnf(l32,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l9,plain,
( response(yes)
| response(no) ),
inference(instantiation,[status(thm)],[11]) ).
cnf(13,plain,
person(other),
inference(cnf,[status(esa)],[other_person]) ).
cnf(l24,plain,
person(other),
inference(instantiation,[status(thm)],[13]) ).
cnf(2,plain,
( ~ isa(X0,knight)
| tell_the_truth(X0) ),
inference(cnf,[status(esa)],[knights_make_true_statements]) ).
cnf(l35,plain,
( ~ isa(asked,knight)
| tell_the_truth(asked) ),
inference(instantiation,[status(thm)],[2]) ).
cnf(l36,plain,
( ~ isa(other,knight)
| ~ isa(asked,knave)
| ~ response(no) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(l31,plain,
person(other),
inference(instantiation,[status(thm)],[13]) ).
cnf(l12,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l38,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l40,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l13,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l16,plain,
( ~ isa(asked,knave)
| lies(asked) ),
inference(instantiation,[status(thm)],[3]) ).
cnf(l29,plain,
( ~ isa(other,knight)
| ~ isa(asked,knave)
| ~ response(yes) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(l18,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l22,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l17,plain,
( ~ isa(other,knave)
| ~ isa(asked,knight)
| ~ response(yes) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(l27,plain,
( ~ isa(asked,knight)
| ~ tell_the_truth(asked)
| response(yes) ),
inference(instantiation,[status(thm)],[9]) ).
cnf(l41,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l33,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l42,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l19,plain,
( ~ lies(asked)
| ~ response(no)
| isa(other,knight)
| isa(asked,knight) ),
inference(instantiation,[status(thm)],[6]) ).
cnf(l43,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l44,plain,
( ~ isa(asked,knight)
| tell_the_truth(asked) ),
inference(instantiation,[status(thm)],[2]) ).
cnf(l45,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l46,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l48,plain,
( response(yes)
| response(no) ),
inference(instantiation,[status(thm)],[11]) ).
cnf(l21,plain,
( ~ isa(asked,knave)
| lies(asked) ),
inference(instantiation,[status(thm)],[3]) ).
cnf(l49,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l51,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l37,plain,
( ~ person(other)
| isa(other,knight)
| isa(other,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l53,plain,
( ~ isa(other,knave)
| ~ isa(asked,knave)
| ~ response(yes) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(l54,plain,
person(other),
inference(instantiation,[status(thm)],[13]) ).
cnf(l55,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l56,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l57,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l60,plain,
( ~ isa(asked,knight)
| ~ tell_the_truth(asked)
| response(yes) ),
inference(instantiation,[status(thm)],[9]) ).
cnf(l50,plain,
( ~ isa(asked,knave)
| lies(asked) ),
inference(instantiation,[status(thm)],[3]) ).
cnf(l58,plain,
( ~ isa(other,knave)
| ~ isa(asked,knave)
| ~ response(yes) ),
inference(instantiation,[status(thm)],[14]) ).
cnf(l61,plain,
( ~ isa(asked,knight)
| tell_the_truth(asked) ),
inference(instantiation,[status(thm)],[2]) ).
cnf(l47,plain,
( ~ isa(asked,knave)
| lies(asked) ),
inference(instantiation,[status(thm)],[3]) ).
cnf(l62,plain,
( ~ lies(asked)
| ~ response(no)
| isa(other,knight)
| isa(asked,knight) ),
inference(instantiation,[status(thm)],[6]) ).
cnf(l59,plain,
( ~ person(asked)
| isa(asked,knight)
| isa(asked,knave) ),
inference(instantiation,[status(thm)],[0]) ).
cnf(l64,plain,
( response(yes)
| response(no) ),
inference(instantiation,[status(thm)],[11]) ).
cnf(l65,plain,
person(asked),
inference(instantiation,[status(thm)],[12]) ).
cnf(l66,plain,
( ~ lies(asked)
| ~ response(no)
| isa(other,knight)
| isa(asked,knight) ),
inference(instantiation,[status(thm)],[6]) ).
cnf(l67,plain,
( response(yes)
| response(no) ),
inference(instantiation,[status(thm)],[11]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l1,l2,l3,l4,l5,l6,l7,l8,l20,l14,l26,l10,l32,l9,l24,l35,l36,l31,l12,l38,l40,l13,l16,l29,l18,l22,l17,l27,l41,l33,l42,l19,l43,l44,l45,l46,l48,l21,l49,l51,l37,l53,l54,l55,l56,l57,l60,l50,l58,l61,l47,l62,l59,l64,l65,l66,l67]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12 % Problem : PUZ035-1 : TPTP v9.0.0. Released v2.0.0.
% 0.08/0.13 % 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 15:54:04 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % launching worker at depth: 3
% 0.13/0.35 % launching worker at depth: 1
% 0.13/0.35 % launching worker at depth: 2
% 0.13/0.35 % launching worker at depth: 4
% 0.13/0.35 % launching worker at depth: 5
% 0.13/0.35 % launching worker at depth: 6
% 0.13/0.35 % launching worker at depth: 7
% 0.13/0.35 % launching worker at depth: 8
% 0.13/0.35 % launching worker at depth: 9
% 0.13/0.35 % launching worker at depth: 10
% 0.13/0.36 % SZS status Theorem for theBenchmark
% 0.13/0.36 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------