%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : NLP204-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n019.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Sun Sep 27 08:05:50 AM UTC 2026
% Result : Unsatisfiable 15.31s 3.10s
% Output : CNFRefutation 15.31s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 13
% Syntax : Number of clauses : 38 ( 18 unt; 0 nHn; 38 RR)
% Number of literals : 58 ( 3 equ; 24 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 13 ( 11 usr; 1 prp; 0-4 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 44 ( 4 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause10,axiom,
( device(X0,X1)
| ~ wheel(X0,X1) ) ).
cnf(clause11,axiom,
( instrumentality(X0,X1)
| ~ device(X0,X1) ) ).
cnf(clause12,axiom,
( artifact(X0,X1)
| ~ instrumentality(X0,X1) ) ).
cnf(clause13,axiom,
( object(X0,X1)
| ~ artifact(X0,X1) ) ).
cnf(clause18,axiom,
( nonliving(X0,X1)
| ~ object(X0,X1) ) ).
cnf(clause27,axiom,
( 'human$uperson'(X0,X1)
| ~ man(X0,X1) ) ).
cnf(clause28,axiom,
( organism(X0,X1)
| ~ 'human$uperson'(X0,X1) ) ).
cnf(clause31,axiom,
( living(X0,X1)
| ~ organism(X0,X1) ) ).
cnf(clause63,axiom,
( ~ nonliving(X0,X1)
| ~ living(X0,X1) ) ).
cnf(clause67,axiom,
( X2 = X3
| ~ be(X0,X1,X2,X3) ) ).
cnf(clause87,negated_conjecture,
man(skc12,skc16) ).
cnf(clause91,negated_conjecture,
wheel(skc12,skc13) ).
cnf(clause106,negated_conjecture,
be(skc12,skc14,skc16,skc13) ).
cnf(c9,plain,
( device(X0,X1)
| ~ wheel(X0,X1) ),
inference(clausification,[status(esa)],[clause10]) ).
cnf(c10,plain,
( instrumentality(X0,X1)
| ~ device(X0,X1) ),
inference(clausification,[status(esa)],[clause11]) ).
cnf(c11,plain,
( artifact(X0,X1)
| ~ instrumentality(X0,X1) ),
inference(clausification,[status(esa)],[clause12]) ).
cnf(c12,plain,
( object(X0,X1)
| ~ artifact(X0,X1) ),
inference(clausification,[status(esa)],[clause13]) ).
cnf(c17,plain,
( nonliving(X0,X1)
| ~ object(X0,X1) ),
inference(clausification,[status(esa)],[clause18]) ).
cnf(c26,plain,
( 'human$uperson'(X0,X1)
| ~ man(X0,X1) ),
inference(clausification,[status(esa)],[clause27]) ).
cnf(c27,plain,
( organism(X0,X1)
| ~ 'human$uperson'(X0,X1) ),
inference(clausification,[status(esa)],[clause28]) ).
cnf(c30,plain,
( living(X0,X1)
| ~ organism(X0,X1) ),
inference(clausification,[status(esa)],[clause31]) ).
cnf(c62,plain,
( ~ nonliving(X0,X1)
| ~ living(X0,X1) ),
inference(clausification,[status(esa)],[clause63]) ).
cnf(c66,plain,
( X2 = X3
| ~ be(X0,X1,X2,X3) ),
inference(clausification,[status(esa)],[clause67]) ).
cnf(c86,plain,
man(skc12,skc16),
inference(clausification,[status(esa)],[clause87]) ).
cnf(c90,plain,
wheel(skc12,skc13),
inference(clausification,[status(esa)],[clause91]) ).
cnf(c105,plain,
be(skc12,skc14,skc16,skc13),
inference(clausification,[status(esa)],[clause106]) ).
cnf(d0,plain,
skc16 = skc13,
inference(resolution,[status(thm)],[c105,c66]) ).
cnf(d1,plain,
'human$uperson'(skc12,skc16),
inference(resolution,[status(thm)],[c26,c86]) ).
cnf(d2,plain,
organism(skc12,skc16),
inference(resolution,[status(thm)],[d1,c27]) ).
cnf(d3,plain,
living(skc12,skc16),
inference(resolution,[status(thm)],[d2,c30]) ).
cnf(d4,plain,
~ nonliving(skc12,skc16),
inference(resolution,[status(thm)],[c62,d3]) ).
cnf(d5,plain,
~ nonliving(skc12,skc13),
inference(demodulation,[status(thm)],[d4,d0]) ).
cnf(d6,plain,
device(skc12,skc13),
inference(resolution,[status(thm)],[c90,c9]) ).
cnf(d7,plain,
instrumentality(skc12,skc13),
inference(resolution,[status(thm)],[d6,c10]) ).
cnf(d8,plain,
artifact(skc12,skc13),
inference(resolution,[status(thm)],[d7,c11]) ).
cnf(d9,plain,
object(skc12,skc13),
inference(resolution,[status(thm)],[d8,c12]) ).
cnf(d10,plain,
nonliving(skc12,skc13),
inference(resolution,[status(thm)],[d9,c17]) ).
cnf(d11,plain,
$false,
inference(resolution,[status(thm)],[d10,d5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NLP204-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n019.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sat Sep 26 01:24:48 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 15.31/3.10 % SZS status Unsatisfiable for theBenchmark.p
% 15.31/3.10 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------