%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : NUN070+1 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n013.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 08:18:55 AM UTC 2026
% Result : Theorem 15.94s 7.66s
% Output : CNFRefutation 15.94s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of formulae : 21 ( 8 unt; 0 def)
% Number of atoms : 64 ( 0 equ)
% Maximal formula atoms : 7 ( 3 avg)
% Number of connectives : 77 ( 34 ~; 25 |; 18 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 1 con; 0-1 aty)
% Number of variables : 49 ( 1 sgn 5 !; 16 ?)
% Comments :
%------------------------------------------------------------------------------
fof(axiom_1,axiom,
? [X0] :
! [X1] :
( ( ~ id(X1,X0)
& ~ r1(X1) )
| ( r1(X1)
& id(X1,X0) ) ) ).
fof(axiom_2,axiom,
! [X0] :
? [X1] :
! [X2] :
( ( ~ id(X2,X1)
& ~ r2(X0,X2) )
| ( r2(X0,X2)
& id(X2,X1) ) ) ).
fof(axiom_5,axiom,
! [X0] : id(X0,X0) ).
fof(axiom_4a,axiom,
! [X0] :
? [X1] :
( ? [X2] :
( r3(X0,X2,X1)
& r1(X2) )
& id(X1,X0) ) ).
fof(onepluszeroidone,conjecture,
? [X0] :
( ? [X4] :
( ? [X5] :
( r2(X5,X4)
& r1(X5) )
& id(X0,X4) )
& ? [X1] :
( ? [X3] :
( r2(X3,X1)
& r1(X3) )
& ? [X2] :
( r3(X1,X2,X0)
& r1(X2) ) ) ) ).
fof(negated_conjecture,negated_conjecture,
~ ? [X0] :
( ? [X4] :
( ? [X5] :
( r2(X5,X4)
& r1(X5) )
& id(X0,X4) )
& ? [X1] :
( ? [X3] :
( r2(X3,X1)
& r1(X3) )
& ? [X2] :
( r3(X1,X2,X0)
& r1(X2) ) ) ),
inference(negate_conjecture,[status(cth)],[onepluszeroidone]) ).
cnf(c3,plain,
( ~ id(X0,sK0)
| r1(X0) ),
inference(clausification,[status(esa)],[axiom_1]) ).
cnf(c7,plain,
( ~ id(X1,sK3(X0))
| r2(X0,X1) ),
inference(clausification,[status(esa)],[axiom_2]) ).
cnf(c16,plain,
id(X0,X0),
inference(clausification,[status(esa)],[axiom_5]) ).
cnf(c46,plain,
id(sK54(X0),X0),
inference(clausification,[status(esa)],[axiom_4a]) ).
cnf(c47,plain,
r1(sK55(X0)),
inference(clausification,[status(esa)],[axiom_4a]) ).
cnf(c48,plain,
r3(X0,sK55(X0),sK54(X0)),
inference(clausification,[status(esa)],[axiom_4a]) ).
cnf(c58,plain,
( ~ id(X4,X5)
| ~ r1(X3)
| ~ r1(X0)
| ~ r2(X2,X5)
| ~ r3(X1,X3,X4)
| ~ r1(X2)
| ~ r2(X0,X1) ),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(d0,plain,
r1(sK0),
inference(resolution,[status(thm)],[c3,c16]) ).
cnf(d1,plain,
r2(X0,sK3(X0)),
inference(resolution,[status(thm)],[c7,c16]) ).
cnf(d2,plain,
( ~ r2(X1,X2)
| ~ r2(X0,X3)
| ~ id(sK54(X2),X3)
| ~ r1(sK55(X2))
| ~ r1(X1)
| ~ r1(X0) ),
inference(resolution,[status(thm)],[c48,c58]) ).
cnf(d3,plain,
( ~ r2(X1,X3)
| ~ r2(X0,X2)
| ~ id(sK54(X2),X3)
| ~ r1(X1)
| ~ r1(X0) ),
inference(resolution,[status(thm)],[c47,d2]) ).
cnf(d4,plain,
( ~ r2(X1,X2)
| ~ r2(X0,X2)
| ~ r1(X1)
| ~ r1(X0) ),
inference(resolution,[status(thm)],[d3,c46]) ).
cnf(d5,plain,
( ~ r2(X0,sK3(X1))
| ~ r1(X1)
| ~ r1(X0) ),
inference(resolution,[status(thm)],[d4,d1]) ).
cnf(d6,plain,
( ~ r1(X0)
| ~ r1(X0) ),
inference(resolution,[status(thm)],[d5,d1]) ).
cnf(d7,plain,
$false,
inference(resolution,[status(thm)],[d6,d0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NUN070+1 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/5.57 % Computer : n013.cluster.edu
% 0.09/5.57 % Model : x86_64 x86_64
% 0.09/5.57 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/5.57 % Memory : 8046.5625MB
% 0.09/5.57 % OS : Linux 6.8.0-71-generic
% 0.09/5.57 % CPULimit : 300
% 0.09/5.57 % WCLimit : 300
% 0.09/5.57 % DateTime : Sat Sep 26 04:29:14 UTC 2026
% 0.09/5.57 % CPUTime :
% 0.09/5.57 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 15.94/7.66 % SZS status Theorem for theBenchmark.p
% 15.94/7.66 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------